This list shows Westonbirt Arboretum’s labelled and recorded specimens

(updated May 2012). The specimens on this list make up approximately

15,000 of Westonbirt’s 18,000 trees and shrubs. The types of trees are listed in alphabetical order, with the number of specimens in the tree collection, common name and IUCN (International Union for the Conservation of Nature) number if this applies.

Please see our interactive map www.thewestonbirtmap.org.uk for locations or www.forestry.gov.uk/westonbirt to find out more about general visitor, events and tree

collection information.

Botanical Name number Common Name IUCN

category

+ Crataegomespilus dardarii 'Jules

D'asnieres' 1 Bronvaux Medlar

+ Laburnocytisus adamii 2

Abelia graebneriana 6

Abelia schummannii 3

Abelia spathulata 2

Abelia triflora 1

Abeliophyllum distichum 1

Abies 9 Silver Fir

(unidentified)

Abies alba 10 European Silver Fir

Abies amabilis 1 Red Fir

Abies bracteata 2 Santa Lucia Fir

Abies cephalonica 9 Greek Fir

Abies cilicica ssp. cilicica 4 Cilician Fir

Abies cilicica ssp. isaurica 3 Cilician Fir

Abies concolor 9 Colorado White Fir

Abies delavayi 2 Delavay Silver Fir

Abies densa 1 Sikkim Fir

Abies durangensis 2 Durango Fir

Abies fabri 1 Faber Fir

Abies firma 5 Momi Fir

Abies forrestii 2 Forrest's Fir

Abies fraseri 6 Fraser Fir VU

Abies grandis 37 Grand Fir

Abies holophylla 1 Manchurian Fir

Abies homolepis 2 Nikko Fir

Abies koreana 1 Korean Fir

Abies lasiocarpa 1 Subalpine Fir

Abies magnifica 1 Californian Red Fir

Abies nephrolepis 6 Khinghan Fir

Abies nordmanniana 16 Caucasian Fir

Abies nordmanniana ssp. equi-trojani 4 Trojan Horse Fir

Abies numidica 2 Algerian Fir VU

Abies pindrow 4 West Himalayan Fir

Abies pindrow var. brevifolia 1 West Himalayan Fir

Abies pinsapo 7 Spanish Fir

Abies pinsapo var. tazaotana 2 Spanish Fir VU

Abies procera 8 Noble Fir

Abies procera f. glauca 3 Blue Noble Fir

Abies sachalinensis 3 Sachalin Fir

Abies sachalinensis var. mayriana 3 Sachalin Fir

Abies veitchii 2 Veitch's Fir

Abies vejarii 3 Silver Fir

Abies x bornmuelleriana 1 Bornmueller Fir

Abies x vilmorinii 2 Silver Fir Hybrid

Acer 2 Maple (unidentified)

Acer acuminatum 1 Maple

Acer amamiense 7 Maple

Acer argutum 8 Sharp-toothed Maple

Acer australe 1 Maple

Acer barbinerve 5 Bearded Maple

Acer buergerianum 9 Trident Maple

Acer buergerianum 'Hime kaede' 1 Trident Maple

Acer buergerianum 'Koshi miyasama' 1 Trident Maple

Acer buergerianum 'Naruto' 1 Trident Maple

Acer buergerianum ssp. ningpoense 1 Trident Maple

Acer buergerianum 'Subintegrum' 1 Trident Maple

Acer buergerianum 'Tancho' 1 Trident Maple

Acer caesium 1 Blue Maple

Acer caesium ssp. giraldii 3 Blue Maple

Acer campbellii ssp. flabellatum 4 Maple

Acer campbellii ssp. flabellatum var. yunnanense 6 Maple

Acer campbellii ssp. sinense 2 Maple

Acer campbellii ssp. sinense var. pubinerve 1 Maple

Acer campbellii ssp. wilsonii 1 Maple

Acer campbellii var. fansipanense 1 Maple

Acer campestre 56 Field Maple

Acer campestre 'Fastigiatum' 1 Field Maple

Acer campestre 'Microphyllum' 1 Field Maple

Acer campestre 'Postelense' 4 Field Maple

Acer campestre 'Red Shine' 1 Field Maple

Acer campestre 'Schwerinii' 2 Field Maple

Acer campestre var. hebecarpum 2 Field Maple

Acer capillipes 14 Red Snake-bark Maple

Acer cappadocicum 25 Cappadocian Maple

Acer cappadocicum 'Aureum' 2 Cappadocian Maple

Acer cappadocicum ssp. divergens 1 Cappadocian Maple

Acer cappadocicum ssp. lobelii 8 Lobel's Maple

Acer cappadocicum ssp. sinicum 2 Cappadocian Maple

Acer cappadocicum ssp. sinicum var. tricaudatum 4 Cappadocian Maple

Acer carpinifolium 18 Hornbeam Maple

Acer caudatifolium 9 Kawakami Maple

Acer caudatum 1 Tail-leaf Maple

Acer caudatum ssp. ukurunduense 4 Maple

Acer caudatum var. georgei 1 Maple

Acer chapaense 1

Acer circinatum 9 Vine Maple

Acer circinatum 'Monroe' 2 Vine Maple

Acer circinatum x palmatum 2 Hybrid Maple

Acer cissifolium 11 Vine-leaved Maple

Acer coriaceifolium 1 Maple

Acer crataegifolium 6 Hawthorn Leaved Maple

Acer davidii 17 Pere David's Maple

Acer davidii 'Cantonspark' 1 Pere David's Maple

Acer davidii 'Ernest Wilson' 2 Pere David's Maple

Acer davidii 'George Forrest' 1 Pere David's Maple

Acer davidii 'Karmen' 2 Pere David's Maple

Acer davidii ssp. davidii 1 Pere David's Maple

Acer davidii ssp. grosseri 6 Pere David's Maple

Acer davidii ssp. grosseri f. hersii 6 Hers's Maple

Acer diabolicum 7 Horned Maple

Acer elegantulum 2 Maple

Acer fabri 1 Maple

Acer glabrum ssp. douglasii 5 Douglas's Maple

Acer griseum 16 Paperbark Maple

Acer griseum x pseudoplatanus 1 Hybrid Maple

Acer heldreichii 4 Greek Maple

Acer heldreichii ssp. trautvetteri 7 Red Bud Maple

Acer henryi 5 Henry's Maple

Acer hyrcanum 9 Balkan Maple

Acer hyrcanum ssp. intermedium 1 Balkan Maple

Acer hyrcanum ssp. stevenii 1 Balkan Maple

Acer japonicum 37 Full Moon Maple

Acer japonicum 'Aconitifolium' 15 Full Moon Maple

Acer japonicum 'Fairy Lights' 1 Full Moon Maple

Acer japonicum 'Green Cascade' 2 Full Moon Maple

Acer japonicum 'O taki' 1 Full Moon Maple

Acer japonicum 'Taiyu' 1 Japanese Maple

Acer japonicum 'Vitifolium' 20 Full Moon Maple

Acer laevigatum 2 Maple

Acer longipes 9 Maple

Acer longipes ssp. longipes 2 Maple Species

Acer longipes var. amplum 2 Maple

Acer macrophyllum 10 Oregon Maple

Acer mandshuricum 1 Maple

Acer maximowiczianum 20 Nikko Maple

Acer micranthum 4 Maple

Acer micranthum 'Candelabrum' 2 Maple

Acer miyabei ssp. miaotaiense 2 VU

Acer monspessulanum 3 Montpelier Maple

Acer monspessulanum ssp. ibericum 1 Montpelier Maple

Acer morifolium 6 Mulberry -leaf Maple

Acer morifolium 'Gimborn' 1 Maple

Acer negundo 7 Box Elder

Acer negundo 'Dr Herskalt' 5 Box Elder

Acer negundo 'Flamingo' 2 Box Elder

Acer negundo 'Sensation' 1 Box Elder

Acer negundo var. californicum 2 Box Elder

Acer nipponicum 6 Maple

Acer nipponicum 'Adisondack' 2 Maple

Acer nipponicum 'Dawy' 1 Maple

Acer oblongum 1 Flying Moth Maple

Acer obtusifolium 7 Maple

Acer oliverianum 5 Oliver's Maple

Acer opalus 4 Italian Maple

Acer opalus ssp. hispanicum 2 Spanish Maple

Acer palmatum 223 Japanese Maple

Acer palmatum '9804' 1 Japanese Maple

Acer palmatum 'Aka shigitatsu sawa' 2 Japanese Maple

Acer palmatum 'Akegarasu' 3 Japanese Maple

Acer palmatum 'Alloys' 1 Japanese maple

Acer palmatum 'Amber Ghost' 3 Japanese Maple

Acer palmatum 'Ao kanzashi' 1 Japanese Maple

Acer palmatum 'Ao shime' 1 Japanese Maple

Acer palmatum 'Ao shime-no-uchi shidare' 1 Japanese Maple

Acer palmatum 'Aoyagi' 1 Japanese Maple

Acer palmatum 'Arakawa' 2 Rough Bark Japanese Maple

Acer palmatum 'Ariadne' 3 Japanese Maple

Acer palmatum 'Ariake nomura' 2 Japanese Maple

Acer palmatum 'Asahi zuru' 1 Japanese Maple

Acer palmatum 'Atropurpureum' 31 Purple Japanese Maple

Acer palmatum 'Atropurpureum Wattez' 1 Japanese maple

Acer palmatum 'Atsugama' 3 Japanese Maple

Acer palmatum 'Aureum' 1 Gold Leaf Japanese Maple

Acer palmatum 'Autumn Fire' 1 Japanese Maple

Acer palmatum 'Autumn Glory' 3 Japanese Maple

Acer palmatum 'Barrie Bergman' 2 Japanese Maple

Acer palmatum 'Beni chidori' 1 Japanese Maple

Acer palmatum 'Beni fushigi' 3 Japanese Maple

Acer palmatum 'Beni gasa' 3 Japanese Maple

Acer palmatum 'Beni hoshi' 1 Japanese Maple

Acer palmatum 'Beni kagami' 2 Japanese Maple

Acer palmatum 'Beni kawa' 2 Japanese Maple

Acer palmatum 'Beni komachi' 3 Japanese Maple

Acer palmatum 'Beni maiko' 1 Japanese Maple

Acer palmatum 'Beni shi en' 2 Japanese Maple

Acer palmatum 'Beni shichihenge' 1 Japanese Maple

Acer palmatum 'Beni shidare' 3 Japanese Maple

Acer palmatum 'Beni tsukasa' 1 Japanese Maple

Acer palmatum 'Beni ubi gohon' 1 Japanese Maple

Acer palmatum 'Beni zuru' 2 Japanese Maple

Acer palmatum 'Bloodgood' 2 Japanese Maple

Acer palmatum 'Bonnie Bergman' 1 Japanese Maple

Acer palmatum 'Boskoop Glory' 1 Japanese Maple

Acer palmatum 'Brocade' 2 Japanese Maple

Acer palmatum 'Bronzewing' 1 Japanese Maple

Acer palmatum 'Burgundy Lace' 1 Japanese Maple

Acer palmatum 'Butterfly' 1 Japanese Maple

Acer palmatum 'Carlis Corner' 1 Japanese Maple

Acer palmatum 'Chikumano' 1 Japanese Maple

Acer palmatum 'Chirimen nishiki' 1 Japanese Maple

Acer palmatum 'Collingwood Ingram' 1 Japanese maple

Acer palmatum 'Corallinum' 2 Japanese Maple

Acer palmatum 'Crimson Queen' 8 Japanese Maple

Acer palmatum cv. 6 Japanese Maple

Acer palmatum 'Deshojo' 2 Japanese Maple

Acer palmatum 'Dissectum' 35 Cut-leaved Japanese Maple

Acer palmatum 'Dissectum Nigrum' 1 Japanese Maple

Acer palmatum 'Dr Tilt' 1 Japanese Maple

Acer palmatum 'Eddisbury' 1 Japanese Maple

Acer palmatum 'Edna Bergman' 2 Japanese Maple

Acer palmatum 'Elegans' 2 Japanese Maple

Acer palmatum 'Emerald Lace' 2 Japanese Maple

Acer palmatum 'Emma' 1 Japanese Maple

Acer palmatum 'Emperor' 1 Japanese Maple

Acer palmatum 'Emperor I' 2 Japanese Maple

Acer palmatum 'Englishtown' 2 Japanese Maple

Acer palmatum 'Enkan' 1 Japanese Maple

Acer palmatum 'Fall's Fire' 1 Japanese Maple

Acer palmatum 'Filigree' 1 Japanese Maple

Acer palmatum 'Filigree Rouge' 2 Japanese Maple

Acer palmatum 'Fior d'Arancio' 2 Japanese Maple

Acer palmatum 'Fireglow' 1 Japanese Maple

Acer palmatum 'Flavescens' 2 Japanese Maple

Acer palmatum 'Garnet' 1 Japanese Maple

Acer palmatum 'Garyu' 2 Japanese Maple

Acer palmatum 'Germaine's Gyration' 1 Japanese Maple

Acer palmatum 'Glowing Embers' 1 Japanese Maple

Acer palmatum 'Golden Pond' 1 Japanese Maple

Acer palmatum 'Green Hornet' 1 Japanese Maple

Acer palmatum 'Green Mist' 1 Japanese Maple

Acer palmatum 'Green Star' 1 Japanese Maple

Acer palmatum 'Green Trompenburg' 1 Japanese Maple

Acer palmatum 'Greenthumb North Carolina' 1 Japanese Maple

Acer palmatum 'Hagoromo' 3 Japanese Maple

Acer palmatum 'Hanzell' 1 Japanese Maple

Acer palmatum 'Harusame' 5 Japanese Maple

Acer palmatum 'Hatsukoi' 1 Japanese Maple

Acer palmatum 'Heartbeat' 3 Japanese Maple

Acer palmatum 'Helena' 1 Japanese Maple

Acer palmatum 'Heptalobum' 7 Japanese Maple

Acer palmatum 'Herbstfeuer' 2 Japanese Maple

Acer palmatum 'Hessei' 1 Japanese Maple

Acer palmatum 'Higasa yama' 2 Japanese Maple

Acer palmatum 'Hinata yama' 1 Japanese Maple

Acer palmatum 'Hiryu' 2 Japanese Maple

Acer palmatum 'Hiuga yama' 1 Japanese Maple

Acer palmatum 'Hogyoku' 1 Japanese Maple

Acer palmatum 'Hoshi kuzu' 1 Japanese Maple

Acer palmatum 'Hupp's Dwarf' 1 Japanese Maple

Acer palmatum 'Ibo nishiki' 1 Japanese Maple

Acer palmatum 'Ichigyoji' 2 Japanese Maple

Acer palmatum 'Iijima sunago' 1 Japanese Maple

Acer palmatum 'Inaba shidare' 1 Japanese Maple

Acer palmatum 'Inazuma' 2 Japanese Maple

Acer palmatum 'Isobel' 1 Japanese Maple

Acer palmatum 'Issai nishiki' 1 Japanese Maple

Acer palmatum 'Jane' 1 Japanese Maple

Acer palmatum 'Japanese Sunrise' 2 Japanese Maple

Acer palmatum 'Jerre Schwartz' 1 Japanese Maple

Acer palmatum 'Jiro shidare' 1 Japanese Maple

Acer palmatum 'Kagero' 1 Japanese Maple

Acer palmatum 'Kagiri nishiki' 1 Japanese Maple

Acer palmatum 'Kandy Kitchen' 1 Japanese Maple

Acer palmatum 'Kara ori' 2 Japanese Maple

Acer palmatum 'Karasu gawa' 1 Japanese Maple

Acer palmatum 'Kasagi yama' 2 Japanese Maple

Acer palmatum 'Kasen nishiki' 1 Japanese Maple

Acer palmatum 'Kashima' 4 Japanese Maple

Acer palmatum 'Katja' 3 Japanese Maple

Acer palmatum 'Katsura' 2 Japanese Maple

Acer palmatum 'Ki hachijo' 2 Japanese Maple

Acer palmatum 'Ki shuzan' 2 Japanese Maple

Acer palmatum 'Killarney' 2 Japanese Maple

Acer palmatum 'Kingsville Variegated' 1 Japanese Maple

Acer palmatum 'Kinran' 2 Japanese Maple

Acer palmatum 'Kinshi' 1 Japanese Maple

Acer palmatum 'Kiri nishiki' 2 Japanese Maple

Acer palmatum 'Kiyohime' 2 Japanese Maple

Acer palmatum 'Ko chidori' 1 Japanese Maple

Acer palmatum 'Koba shojo' 1 Japanese Maple

Acer palmatum 'Kogane nishiki' 1 Japanese Maple

Acer palmatum 'Kogane sakae' 1 Japanese Maple

Acer palmatum 'Koko' 2 Japanese Maple

Acer palmatum 'Kokubunji nishiki' 1 Japanese Maple

Acer palmatum 'Komon nishiki' 3 Japanese Maple

Acer palmatum 'Korean Gem' 2 Japanese Maple

Acer palmatum 'Koshibori nishiki' 1 Japanese Maple

Acer palmatum 'Koto ito komachi' 1 Japanese Maple

Acer palmatum 'Koto no ito' 1 Japanese Maple

Acer palmatum 'Kotohime' 2 Japanese Maple

Acer palmatum 'Kurabu yama' 2 Japanese Maple

Acer palmatum 'Kuro hime' 1 Japanese Maple

Acer palmatum 'Kurui jishi' 3 Japanese Maple

Acer palmatum 'Lemon Lime Lace' 2 Japanese Maple

Acer palmatum 'Lionheart' 2 Japanese Maple

Acer palmatum 'Lutescens' 3 Japanese Maple

Acer palmatum 'Mai mori' 2 Japanese Maple

Acer palmatum 'Maiko' 2 Japanese Maple

Acer palmatum 'Mama' 2 Japanese Maple

Acer palmatum 'Mapi-no-machi hime' 1 Japanese Maple

Acer palmatum 'Margaret' 3 Japanese Maple

Acer palmatum 'Marjan' 2 Japanese Maple

Acer palmatum 'Masu kagami' 2 Japanese Maple

Acer palmatum 'Masu murasaki' 1 Japanese Maple

Acer palmatum 'Matsugae' 2 Japanese Maple

Acer palmatum 'Matsukaze' 1 Japanese Maple

Acer palmatum 'Matsuyoi' 2 Japanese Maple

Acer palmatum 'Mei ho' 2 Japanese Maple

Acer palmatum 'Mikawa yatsubusa' 1 Japanese Maple

Acer palmatum 'Mini Mondo' 1 Japanese Maple

Acer palmatum 'Mirte' 2 Japanese Maple

Acer palmatum 'Miss Piggy' 1 Japanese Maple

Acer palmatum 'Misty Moon' 1 Japanese Maple

Acer palmatum 'Mitsuba yama' 2 Japanese Maple

Acer palmatum 'Mizu kuguri' 1 Japanese Maple

Acer palmatum 'Mizuho beni' 1 Japanese Maple

Acer palmatum 'Momenshide' 2 Japanese Maple

Acer palmatum 'Momiji gawa' 2 Japanese Maple

Acer palmatum 'Momoiro koyasan' 2 Japanese Maple

Acer palmatum 'Mon Papa' 1 Japanese Maple

Acer palmatum 'Mon zukushi' 1 Japanese Maple

Acer palmatum 'Moonfire' 1 Japanese Maple

Acer palmatum 'Murasaki kiyohime' 1 Japanese Maple

Acer palmatum 'Mure hibari' 1 Japanese Maple

Acer palmatum 'Nicholsonii' 1 Japanese Maple

Acer palmatum 'Nigrum' 1 Japanese Maple

Acer palmatum 'Nishiki gasane' 1 Japanese Maple

Acer palmatum 'Nishiki gawa' 2 Pine Bark Japanese Maple

Acer palmatum 'Nuresagi' 3 Japanese Maple

Acer palmatum 'O jishi' 1 Japanese Maple

Acer palmatum 'O kagami' 1 Japanese Maple

Acer palmatum 'O sakazuki' 14 Japanese Maple

Acer palmatum 'Ogi nagashi' 1 Japanese Maple

Acer palmatum 'Ogon sarasa' 1 Japanese Maple

Acer palmatum 'Okukuji nishiki' 1 Japanese Maple

Acer palmatum 'Okushimo' 2 Japanese Maple

Acer palmatum 'Olga' 1 Japanese Maple

Acer palmatum 'Omato' 2 Japanese Maple

Acer palmatum 'Omure yama' 1 Japanese Maple

Acer palmatum 'Orange Dream' 3 Japanese Maple

Acer palmatum 'Orangeola' 2 Japanese Maple

Acer palmatum 'Oregon Sunset' 1 Japanese Maple

Acer palmatum 'Ornatum' 13 Japanese Maple

Acer palmatum 'Oshio beni' 1 Japanese Maple

Acer palmatum 'Oshu beni' 1 Japanese Maple

Acer palmatum 'Oshu shidare' 1 Japanese Maple

Acer palmatum 'Oto hime' 1 Japanese Maple

Acer palmatum 'Otome zakura' 1 Japanese Maple

Acer palmatum 'Palmatifidum' 1 Japanese Maple

Acer palmatum 'Pam Traywick' 1 Japanese Maple

Acer palmatum 'Paul's Variegate' 1 Japanese Maple

Acer palmatum 'Peaches and Cream' 2 Japanese Maple

Acer palmatum 'Pendulum Julian' 2 Japanese Maple

Acer palmatum 'Pink Ballerina' 1 Japanese Maple

Acer palmatum 'Red Baron' 2 Japanese Maple

Acer palmatum 'Red Jonas' 1 Japanese Maple

Acer palmatum 'Red Pygmy' 1 Japanese Maple

Acer palmatum 'Red Spray' 2 Japanese Maple

Acer palmatum 'Red Wood' 1 Japanese Maple

Acer palmatum 'Reticulatum Como' 2 Japanese Maple

Acer palmatum 'Reticulatum Purple' 2 Japanese Maple

Acer palmatum 'Rokugatsu en nishiki' 1 Japanese Maple

Acer palmatum 'Royle' 1 Japanese Maple

Acer palmatum 'Rubrum' 1 Japanese Maple

Acer palmatum 'Rufescens' 1 Japanese Maple

Acer palmatum 'Ryumon nishiki' 1 Japanese Maple

Acer palmatum 'Ryuzu' 1 Japanese Maple

Acer palmatum 'Samidare' 1 Japanese Maple

Acer palmatum 'Sandra' 1 Japanese Maple

Acer palmatum 'Sango kaku' 5 Coral Bark Maple

Acer palmatum 'Sanguineum' 3 Japanese Maple

Acer palmatum 'Saoshika' 1 Japanese Maple

Acer palmatum 'Saotome' 1 Japanese Maple

Acer palmatum 'Sawa chidori' 2 Japanese Maple

Acer palmatum 'Sazanami' 2 Japanese Maple

Acer palmatum 'Seiryu' 5 Japanese Maple

Acer palmatum 'Sekimori' 1 Japanese Maple

Acer palmatum 'Sekka yatsubusa' 1 Japanese Maple

Acer palmatum 'Semi-no-hane' 1 Japanese Maple

Acer palmatum 'Shaina' 1 Japanese Maple

Acer palmatum 'Sharon' 2 Japanese Maple

Acer palmatum 'Sharp's Pygmy' 1 Japanese Maple

Acer palmatum 'She Katy' 2 Japanese Maple

Acer palmatum 'Sherwood Flame' 3 Japanese Maple

Acer palmatum 'Shidava Gold' 2 Japanese Maple

Acer palmatum 'Shigarami' 1 Japanese Maple

Acer palmatum 'Shigure bato' 1 Japanese Maple

Acer palmatum 'Shigure zome' 2 Japanese Maple

Acer palmatum 'Shikage ori nishiki' 2 Japanese Maple

Acer palmatum 'Shime-no-uchi' 3 Japanese Maple

Acer palmatum 'Shin Chisio' 2 Japanese Maple

Acer palmatum 'Shinobuga oka' 8 Japanese Maple

Acer palmatum 'Shinonome' 1 Japanese Maple

Acer palmatum 'Shirazz' 1 Japanese maple

Acer palmatum 'Shishigashira' 3 Japanese Maple

Acer palmatum 'Shojo nomura' 1 Japanese Maple

Acer palmatum 'Spreading Star' 1 Japanese Maple

Acer palmatum 'Spring Delight' 1 Japanese Maple

Acer palmatum ssp. amoenum 74 Japanese Maple

Acer palmatum ssp. matsumurae 73 Japanese Maple

Acer palmatum ssp. palmatum 28 Japanese Maple

Acer palmatum 'Stella Rossa' 1 Japanese Maple

Acer palmatum 'Sumi nagashi' 2 Japanese Maple

Acer palmatum 'Sunset' 1 Japanese Maple

Acer palmatum 'Susan' 1 Japanese Maple

Acer palmatum 'Taimin nishiki' 1 Japanese Maple

Acer palmatum 'Taiyo nishiki' 3 Japanese Maple

Acer palmatum 'Takao' 2 Japanese Maple

Acer palmatum 'Tama hime' 1 Japanese Maple

Acer palmatum 'Tamuke yama' 1 Japanese Maple

Acer palmatum 'Tana' 2 Japanese Maple

Acer palmatum 'Tatsuta' 2 Japanese Maple

Acer palmatum 'Tennyo-no-hoshi' 2 Japanese Maple

Acer palmatum 'The Bishop' 1 Japanese Maple

Acer palmatum 'Tobiosho' 1 Japanese Maple

Acer palmatum 'Toyama nishiki' 1 Japanese Maple

Acer palmatum 'Trompenburg' 3 Japanese Maple

Acer palmatum 'Tsukomo' 1 Japanese Maple

Acer palmatum 'Tsukuba ne' 3 Japanese Maple

Acer palmatum 'Tsukushi gata' 4 Japanese Maple

Acer palmatum 'Tsuma beni' 1 Japanese Maple

Acer palmatum 'Tsuma gaki' 2 Japanese Maple

Acer palmatum 'Tsuri nishiki' 1 Japanese Maple

Acer palmatum 'Ueno homare' 1 Japanese Maple

Acer palmatum 'Ueno yama' 2 Japanese Maple

Acer palmatum 'Ukigumo' 1 Japanese Maple

Acer palmatum 'Umegae' 1 Japanese Maple

Acer palmatum 'Utsu semi' 1 Japanese Maple

Acer palmatum 'Vandermoss Red' 2 Japanese Maple

Acer palmatum var. 2 Japanese Maple

Acer palmatum 'Villa Taranto' 2 Japanese Maple

Acer palmatum 'Volubile' 2 Japanese Maple

Acer palmatum 'Wabito' 1 Japanese Maple

Acer palmatum 'Waka midori' 1 Japanese Maple

Acer palmatum 'Wakehurst Pink' 1 Japanese Maple

Acer palmatum 'Waterfall' 3 Japanese Maple

Acer palmatum 'Watnong' 1 Japanese Maple

Acer palmatum 'Wendy' 3 Japanese Maple

Acer palmatum 'Westonbirt Orange' 2 Japanese Maple

Acer palmatum 'Westonbirt Red' 2 Japanese Maple

Acer palmatum 'Whitney Red' 1 Japanese Maple

Acer palmatum 'William S Campbell' 1 Japanese Maple

Acer palmatum 'Wilson's Pink Dwarf' 1 Japanese Maple

Acer palmatum 'Winter Flame' 1 Japanese Maple

Acer palmatum 'Wolff's Broom' 1 Japanese Maple

Acer palmatum 'Wou nishiki' 1 Japanese Maple

Acer palmatum x japonicum 1 Hybrid Maple

Acer palmatum x shirasawanum 'Gloria' 1 Hybrid Maple

Acer palmatum 'Yasemin' 1 Japanese Maple

Acer palmatum 'Yatsubusa' 2 Japanese Maple

Acer palmatum 'Yezo nishiki' 1 Japanese Maple

Acer palmatum 'Yubae' 1 Japanese Maple

Acer palmatum 'Yugure' 1 Japanese Maple

Acer pectinatum 1 Maple

Acer pectinatum cv. 3 Maple

Acer pectinatum 'Sparkling' 1 Maple

Acer pectinatum ssp. forrestii 16 Forrest's Maple

Acer pectinatum ssp. laxiflorum 2 Maple

Acer pectinatum ssp. maximowiczii 3 Maple

Acer pensylvanicum 8 Striped Maple, Moosewood

Acer pensylvanicum 'Erythrocladum' 1 Moosewood

Acer pictum 5 Painted Maple

Acer pictum 'Asahi nishiki' 2 Maple

Acer pictum var. connivens 1 Maple

Acer pilosum var. stenolobum 2 Maple

Acer platanoides 40 Norway Maple

Acer platanoides 'C leveland' 1 Norway Maple

Acer platanoides 'Columnare' 1 Norway Maple

Acer platanoides 'Crimson King' 2 Purple Norway Maple

Acer platanoides 'Cucullatum' 5 Norway Maple

Acer platanoides 'Dissectum' 1 Norway Maple

Acer platanoides 'Drummondii' 2 Norway Maple

Acer platanoides 'Faasen's Black' 1 Norway Maple

Acer platanoides 'Goldsworth Purple' 1 Norway Maple

Acer platanoides 'Laciniatum' 8 Eagle's Claw Maple

Acer platanoides 'Maculatum' 1

Acer platanoides 'Meyering' 3 Norway Maple

Acer platanoides 'Reitenbachii' 4 Norway Maple

Acer platanoides 'Royal Red' 2 Norway Maple

Acer platanoides 'Schwedleri' 7 Norway Maple

Acer platanoides 'Summershade' 1 Norway Maple

Acer platanoides 'Tharandt' 3 Norway Maple

Acer pseudoplatanus 38 Sycamore

Acer pseudoplatanus 'Atropurpureum' 13 Purple-leaved Sycamore

Acer pseudoplatanus 'Brilliantissimum' 4 Sycamore

Acer pseudoplatanus 'Corstorphinense' 3 Golden Sycamore

Acer pseudoplatanus 'Erectum' 1 Sycamore

Acer pseudoplatanus f. erythrocarpum 1 Sycamore form.

Acer pseudoplatanus f. purpureum 5 Purple Leaved Sycamore

Acer pseudoplatanus f. variegatum 1 Variegated Sycamore

Acer pseudoplatanus 'Leopoldii' 2 Sycamore

Acer pseudoplatanus 'Prinz Handjery' 7 Sycamore

Acer pseudoplatanus 'Spring Gold' 1 Sycamore

Acer pseudoplatanus 'Worley' 1 Golden Sycamore

Acer pseudosieboldianum 3 Korean Maple

Acer pseudosieboldianum var. takesimense 1 Korean Maple

Acer pubipalmatum 2 Maple

Acer pycnanthum 7 Japanese Red Maple

Acer robustum 1 Maple

Acer rubescens 2 Maple

Acer rubescens 'Summer Snow' 1 Maple

Acer rubrum 19 Red Maple

Acer rubrum 'Bowhall' 3 Red Maple

Acer rubrum 'Schlesingeri' 1 Red Maple

Acer rubrum 'Tilford' 1 Red Maple

Acer rufinerve 17 Grey-budded Maple

Acer rufinerve 'Albolimbatum' 4 Grey-budded Maple

Acer saccharinum 8 Silver Maple

Acer saccharinum 'Lutescens' 2 Silver Maple

Acer saccharinum 'Wieri' 1 Silver Maple

Acer saccharum 13 Sugar Maple

Acer saccharum 'Louisa Lad' 1 Sugar Maple

Acer saccharum ssp. grandidentatum 2 Sugar Maple

Acer saccharum ssp. leucoderme 3 Chalk Maple

Acer saccharum ssp. nigrum 3 Black Maple

Acer saccharum ssp. skutchii 3 Sugar Maple

Acer schneiderianum 1 Maple

Acer sempervirens 1 Cretan Maple

Acer shirasawanum 3 Maple

Acer shirasawanum 'Aureum' 5 Maple

Acer shirasawanum 'Autumn Moon' 2 Maple

Acer shirasawanum 'Helena' 1 Maple

Acer shirasawanum 'Microphyllum' 2 Maple

Acer shirasawanum 'Ogura yama' 1 Japanese Maple

Acer shirasawanum ssp. tenuifolium 1 Maple

Acer sieboldianum 5 Siebold's Maple

Acer sieboldianum 'Isis' 1 Maple

Acer sieboldianum 'Lovett' 3 Maple

Acer sikkimense 3 Sikkim maple

Acer sikkimense ssp. metcalfii 2 Maple

Acer sp. 3 Maple

Acer spicatum 7 Mountain Maple

Acer stachyophyllum 16 Maple

Acer stachyophyllum ssp. betulifolium 5 Birch-leaf Maple

Acer stachyophyllum var. pentaneurum 3 Maple

Acer sterculiaceum 6 Pungent Maple

Acer sterculiaceum ssp. franchetii 2 Pungent Maple

Acer tataricum 8 Tatarian Maple

Acer tataricum ssp. aidzuense 2 Tatarian Maple

Acer tataricum ssp. ginnala 6 Amur Maple

Acer tataricum ssp. semenovii 1 Tatarian Maple

Acer tegmentosum 'White Tigress' 1 Maple

Acer tenellum 3 Maple

Acer triflorum 3 Maple

Acer truncatum 2 Shantung Maple

Acer tschonoskii 4 Maple

Acer tschonoskii var. australe 3 Maple

Acer velutinum var. vanvolxemii 4 Van Volxem's Maple

Acer wuyuanense 3

Acer x bornmuelleri 1 Maple Hybrid

Acer x conspicuum 'Phoenix' 1 Maple Hybrid

Acer x conspicuum 'Silver Vein' 2 Maple Hybrid

Acer x coriaceum 2 Maple Hybrid

Acer x pseudoheldreichii 'Blagdon' 2 Maple Hybrid

Acer x zoeschense 2 Zoeschen Maple

Actinidia arguta 2 Tara Vine

Actinidia sp. 1

Aesculus 7 Horse Chestnut (unidentified)

Aesculus assamica 2

Aesculus californica 5 California Buckeye

Aesculus flava 5 Sweet Buckeye

Aesculus glabra 3 Ohio Buckeye

Aesculus glaucescens 2 Horse Chestnut

Aesculus hippocastanum 19 Common Horse Chestnut

Aesculus hippocastanum 'Baumannii' 2 Common Horse Chestnut

Aesculus indica 13 Indian Horse Chestnut

Aesculus parviflora 7 Dwarf Buckeye

Aesculus pavia 1 Red Buckeye

Aesculus sp. 2 Horse Chestnut

Aesculus turbinata 16 Japanese Horse Chestnut

Aesculus x carnea 4 Red Horse Chestnut

Aesculus x carnea 'Briotii' 4 Red Horse Chestnut

Aesculus x carnea 'Plantierensis' 1 Red Horse Chestnut

Aesculus x hybrida 3 Horse Chestnut

Hybrid

Aesculus x neglecta 3 Horse Chestnut

Aesculus x neglecta 'Erythroblastos' 3 Sunrise Horse

Chestnut

Aextoxicon punctatum 1 Olivillo

Ailanthus 1 Ailanthus (unidentified)

Ailanthus altissima 4 Tree of Heaven

Ailanthus altissima var. tanakae 1 EN

Ailanthus vilmoriniana 2

Akebia chaffanjonii 1

Akebia quinata 1 Chocolate Vine

Alangium platanifolium 6

Alnus cordata 2 Italian Alder

Alnus fauriei 1

Alnus firma 7 Japanese Alder

Alnus glutinosa 22 Common Alder

Alnus glutinosa 'Laciniata' 1 Cut-leaved Alder

Alnus glutinosa var. barbata 2

Alnus hirsuta 1 Manchurian Alder

Alnus incana 'Aurea' 3 Grey Alder

Alnus incana 'Laciniata' 2 Cut-leaved Grey Alder

Alnus inokumae 1

Alnus japonica 1 Japanese Alder

Alnus japonica f. arguta 1

Alnus nepalensis 2 Nepal Alder

Alnus pendula 1

Alnus rhombifolia 5 White Alder

Alnus serrulata 5 Hazel Alder

Alnus sieboldiana 3 Alder

Alnus sinuata 4 Sitka Alder

Alnus viridis ssp. fruticosa 1 Green Alder

Alnus viridis ssp. suaveolens 1 Green Alder

Amelanchier 1 Serviceberry (unidentified)

Amelanchier 'Ballerina' 1 Serviceberry

Amelanchier asiatica 1 Asian Serviceberry

Amelanchier canadensis 2 Serviceberry

Amelanchier laevis 2 Allegheny

Serviceberry

Amelanchier laevis 'Snowflakes' 2

Amelanchier ovalis 3 Serviceberry

Amelanchier pumila 1 Dwarf Serviceberry

Amelanchier rotundifolia 1 Serviceberry

Amorpha glabra 1 Mountain Indigo Bush

Ampelopsis brevipedunculata 2

Aphananthe aspera 1

Araucaria angustifolia 1 Parana Pine CR

Araucaria araucana 8 Monkey Puzzle, Chile Pine VU

Arbutus canariensis 1 VU

Arbutus menziesii 1 Madrona

Arbutus unedo 2 Killarney Strawberry Tree

Arbutus x andrachnoides 1 Strawberry Tree Hybrid

Aristolochia manshuriensis 1

Aristolochia tomentosa 1

Aristotelia chilensis 4 Maquei

Aronia melanocarpa 1 Black Chokeberry

Aronia prunifolia 3 Chokeberry

Arundinaria 4 Bamboo (unidentified)

Arundinaria chino 1 Bamboo

Arundinaria murielae 1 Bamboo

Arundinaria nitida 4 Bamboo

Arundinaria sp. 2 Bamboo

Asimina triloba 1 Pawpaw

Atherosperma moschatum 1 Australian Sassafras

Aucuba japonica 'Crotonifolia' 1

Aucuba japonica var. borealis 2

Aucuba omeiensis 2

Austrocedrus chilensis 2 Chilean Cedar VU

Azara microphylla 3

Berberidopsis corallina 1 Coral Plant

Berberis 27 Barberry (unidentified)

Berberis actinacantha 1 Barberry

Berberis amurensis var. quelpaertensis 3 Barberry

Berberis aristata 2 Barberry

Berberis brattia 3 Barberry

Berberis calliantha 1 Barberry

Berberis candidula 1 Barberry VU

Berberis chitria 1 Barberry

Berberis concinna 3 Barberry

Berberis darwinii 2 Barberry

Berberis dictyophylla 2 Barberry

Berberis francisci-ferdinandii 4 Barberry

Berberis gagnepainii 2 Barberry

Berberis gagnepainii var. lanceifolia 1 Barberry

Berberis giraldii 1 Barberry

Berberis integrifolia 1 Barberry

Berberis jamesiana 2 Barberry

Berberis julianae 4 Barberry

Berberis koreana 1 Barberry

Berberis mekongensis 3 Barberry

Berberis microphylla 6

Berberis ottawensis 'Superba' 1

Berberis replicata 2 Barberry

Berberis sargentiana 1 Barberry

Berberis sinensis 3 Barberry

Berberis soulieana 2 Barberry

Berberis sp. 5 Barberry

Berberis thunbergii Atropurpurea Group 1 Barberry group

Berberis thunbergii 'Kelleris' 2 Barberry

Berberis thunbergii 'Rose Glow' 1 Barberry

Berberis tischleri 1 Barberry

Berberis tschonoskyana 2 Barberry

Berberis valdiviana 5 Barberry

Berberis veitchii 2 Barberry

Berberis vulgaris 15 Common Barberry

Berberis wilsoniae 1 Barberry

Berberis wilsoniae var. stapfiana 5 Barberry

Berberis x lologensis 2 Barberry Hybrid

Berberis x stenophylla 3 Barberry Hybrid

Berchemia racemosa 1

Betula 50 Birch (unidentified)

Betula albosinensis 6 Chinese Red Birch

Betula albo-sinensis 'Conyngham' 1 Chinese Red Birch

Betula albosinensis var. septrionalis 3 Chinese Red Birch

Betula alleghaniensis 13 Yellow Birch

Betula austrosinensis 6 Birch

Betula chichibuensis 14 Birch

Betula cordifolia 1 Birch

Betula corylifolia 5 Birch

Betula costata 7 Birch

Betula dahurica 6 Black Birch

Betula dahurica 'Maurice Foster' 2

Betula delavayi 2 Birch

Betula ermanii 18 Erman's Birch

Betula ermanii 'Grayswood Hill' 4 Erman's Birch

Betula ermanii 'Hakkoda Orange' 1 Erman's Birch

Betula forrestii 2 Birch

Betula grossa 3 Japanese Cherry Birch

Betula lenta 13 Cherry Birch

Betula mandshurica 1 Manchurian Birch

Betula mandshurica var. japonica 1 Japanese White Birch.

Betula maximowicziana 11 Monarch Birch

Betula medwediewii 7 Transcaucasian Birch

Betula nana 1 Dwarf Birch

Betula nigra 1 River Birch

Betula occidentalis 3 Water Birch

Betula papyrifera 2 Paperbark Birch

Betula papyrifera var. papyrifera 4 Paperbark Birch

Betula pendula 82 Silver Birch

Betula pendula 'Dalecarlica' 1 Swedish Birch

Betula pendula 'Tristis' 4 Silver Birch

Betula pendula var. pendula 1 Silver Birch

Betula pendula 'Youngii' 10 Young's Weeping Birch

Betula platyphylla 4 Manchurian Birch

Betula platyphylla ssp. platyphylla 3 Birch

Betula populifolia 5 Grey Birch

Betula potaninii 2 Birch

Betula pubescens 5 Downy Birch

Betula pubescens ssp. pubescens 1 British native Downy Birch

Betula raddeana 2 Caucasian Birch

Betula schmidtii 4 Birch

Betula sp. 3 Birch

Betula szechuanica 4 Szechwan Birch

Betula utilis 13 Himalayan Birch

Betula utilis 'Grayswood Ghost' 2 Himalayan Birch

Betula utilis var. jacquemontii 11 White Barked Himalayan Birch

Betula utilis var. jacquemontii 'Doorenbos' 3 Himalayan Birch

Betula utilis var. jacquemontii 'Jermyns' 3 White Barked

Himalayan Birch

Betula utilis var. occidentalis 'Kyelang' 5

Betula utilis var. prattii 1 Himalayan Birch

Betula utilis var. utilis 3 Chinese Red Birch

Betula x caerulea 2 American Hybrid Birch

Betula x purpusii 1 American Hybrid

Birch

Betula x utahensis 2 Birch Hybrid

Broussonetia papyrifera 3 Paper Mulberry

Buddleja colvilei 1

Buddleja macrostachya 5

Buddleja sp. 3

Bumelia lycioides 1 Southern Buckthorn

Bupleurum fruticosum 3

Buxus 2 Box (unidentified)

Buxus balearica 4 Balearic Islands Box

Buxus hyrcana 7

Buxus microphylla 8 Box

Buxus sempervirens 67 Common Box

Buxus sempervirens angustifolia 1 Common Box

Buxus sempervirens cv. 1 Common Box

Buxus sempervirens 'Rotundifolia' 1 Box

Buxus sp. 6 Box

Buxus wallichiana 1 Himalayan Box

Callicarpa dichotoma 3

Callicarpa japonica 4

Callicarpa kwangtungensis 2

Calocedrus decurrens 63 Incense Cedar

Calocedrus decurrens 'Compacta' 1 Dwarf Incense Cedar

Calycanthus floridus 1 Carolina Allspice

Calycanthus occidentalis 3 Californian Allspice

Camellia 17 Camellia (unidentified)

Camellia 'Jury's Yellow' 2

Camellia cuspidata 2

Camellia cuspidata 'Spring Festival' 2

Camellia japonica 7 Common Camellia

Camellia japonica 'Adolphe Audusson' 1 Camellia

Camellia japonica 'Alba Simplex' 1 Camellia

Camellia japonica 'C.M.Hovey' 2 Camellia

Camellia japonica 'Contessa Lavinia

Maggi' 1 Camellia

Camellia japonica cv. 11 Camellia

Camellia japonica 'Elegans' 2 Camellia

Camellia japonica 'Gloire de Nantes' 3 Camellia

Camellia japonica 'Hagoromo' 5 Camellia

Camellia japonica 'Kelvingtoniana' 2 Camellia

Camellia japonica 'Kouron-jura' 2 Camellia

Camellia japonica 'Lady Clare' 5 Camellia

Camellia japonica 'Mathotiana Rosea' 4 Camellia

Camellia japonica 'Mrs Tingey' 1 Camellia

Camellia japonica 'Nagasaki' 1 Camellia

Camellia japonica 'Otome' 1 Camellia

Camellia japonica 'Queen Elizabeth' 2 Camellia

Camellia japonica 'Sylvia' 3 Camellia

Camellia japonica 'Tricolor' 3 Camellia

Camellia japonica 'Wisley White' 1 Camellia

Camellia x williamsii 1 Camellia Hybrid

Camellia x williamsii 'Bow Bells' 5 Camellia Hybrid

Camellia x williamsii 'Donation' 9 Camellia Hybrid

Camellia x williamsii 'Golden Spangles' 1 Camellia Hybrid

Camellia x williamsii 'J.C.Williams' 1 Camellia Hybrid

Camellia x williamsii 'Leonard Messel' 3 Camellia Hybrid

Campsis radicans 2 Trumpet Vine

Caragana arborescens 'Pendula' 1 Pea-Tree

Caragana tibetica 1 Pea-Tree

Carpinus betulus 35 Common Hornbeam

Carpinus betulus 'Fastigiata' 2 Common Hornbeam

Carpinus betulus 'Incisa' 2 Cut leaved Hornbeam

Carpinus betulus 'Pendula' 2 Common Hornbeam

Carpinus betulus 'Purpurea' 1 Common Hornbeam

Carpinus betulus 'Quercifolia' 1 Oak leaved Hornbeam

Carpinus betulus var. carpinizza 2 Common Hornbeam

Carpinus betulus 'Variegata' 1 Common Hornbeam

Carpinus caroliniana 3 American Hornbeam

Carpinus cordata 3 Heartleaf Hornbeam

Carpinus cordata var. chinensis 1 Hornbeam

Carpinus fangiana 1 Monkeytail Hornbeam

Carpinus handelii 1 Hornbeam

Carpinus japonica 5 Japanese Hornbeam

Carpinus kawakamii 1 Hornbeam

Carpinus laxiflora 4 Hornbeam

Carpinus laxiflora var. macrostachya 2 Hornbeam

Carpinus pubescens 1 Hornbeam

Carpinus simplicidentata 1 Hornbeam

Carpinus sp. 1 Hornbeam

Carpinus tschonoskii 4 Yeddo Hornbeam

Carpinus turczaninowii 3 Hornbeam

Carpinus turczaninowii ssp. stipulata 1 Hornbeam

Carpinus viminea 2 Hornbeam

Carrierea calycina 2

Carya 1 Hickory (unidentified)

Carya cordiformis 4 Bitter Nut

Carya illinoinensis 3 Pecan

Carya laciniosa 5 Shellbark Hickory

Carya myristiciformis 2 Nutmeg Hickory

Carya ovata 11 Shagbark Hickory

Carya ovata var. fraxinifolia 3 Shagbark Hickory

Carya ovata var. ovata 1 Hickory

Carya sp. 7 Hickory

Carya texana 1 Black Hickory

Carya tomentosa 3 Mockernut

Cassinia vauvilliersii 1 Mountain Cottonwood

Castanea 2 Chestnut (unidentified)

Castanea crenata 5 Japanese Chestnut

Castanea henryi 1 Chestnut

Castanea sativa 82 Sweet Chestnut

Castanea sativa 'Asplenifolia' 1 Cut-leaved Sweet Chestnut

Castanopsis indica 2

Catalpa 5 Catalpa (unidentified)

Catalpa bignonioides 2 Indian Bean Tree

Catalpa bignonioides 'Aurea' 1 Golden Indian Bean Tree

Catalpa bungei 5

Catalpa fargesii f. duclouxii 2 Chinese Bean Tree

Catalpa ovata 2 Yellow Catalpa

Catalpa speciosa 1 Western Catalpa

Catalpa x erubescens 4 Catalpa Hybrid

Catalpa x erubescens 'Purpurea' 1 Catalpa Hybrid

Cathaya argyrophylla 3

Cedrus 8 Cedar (unidentified)

Cedrus atlantica 17 Atlas Cedar

Cedrus atlantica f. glauca 38 Blue Atlas Cedar

Cedrus atlantica 'Fastigiata' 1 Fastigiate Atlas Cedar

Cedrus atlantica 'Glauca Pendula' 3 Weeping Blue Atlas Cedar

Cedrus deodara 43 Indian Cedar

Cedrus deodara 'Robusta' 1 Indian Cedar

Cedrus libani 6 Cedar of Lebanon

Cedrus libani ssp. stenocoma 16 Cedar of Lebanon

Celastrus glaucophyllus var. rugosus 2 Bittersweet

Celastrus orbiculatus 2 Bittersweet

Celastrus scandens 1 Staff Tree

Celastrus stephanotiifolius 1 Bittersweet

Celtis 2 Nettle Trees (unidentified)

Celtis australis 2 Southern Nettle Tree

Celtis caucasica 1 Caucasian Nettle Tree

Celtis choseniana 1 Nettle Tree

Celtis glabrata 1 Nettle Tree

Celtis laevigata 1 Mississippi Hackberry

Celtis occidentalis 2 Hackberry

Celtis reticulata 2 Netleaf Hackberry

Celtis sinensis var. japonica 3 Nettle Tree

Celtis tenuifolia 1 Dwarf Hackberry

Cephalanthus occidentalis 4 Button Bush

Cephalotaxus fortunei 5 Chinese Plum Yew

Cephalotaxus harringtonia 3 Plum Yew

Ceratostigma willmottianum 1 Hardy Plumbago

Cercidiphyllum japonicum 59 Katsura Tree

Cercidiphyllum magnificum 23 Katsura

Cercis chinensis 1 Chinese Redbud

Cercis siliquastrum 8 Judas Tree

Chaenomeles japonica flore plena 1 Japonica

Chaenomeles speciosa 1 Quince

Chaenomeles speciosa cv. 1 Japonica

Chaenomeles speciosa 'Nivalis' 1 Quince

Chaenomeles speciosa 'Simonii' 2 Japonica

Chaenomeles speciosa 'Umbilicata' 1 Japonica

Chaenomeles x superba 'Nicoline' 1 Japonica

Chamaecyparis formosensis 6 Formosan Cypress EN

Chamaecyparis lawsoniana 138 Lawson Cypress VU

Chamaecyparis lawsoniana 'Albovariegata' 2 Lawson Cypress

Chamaecyparis lawsoniana 'Alumii' 17 Lawson Cypress

Chamaecyparis lawsoniana 'Blue Jacket' 12 Lawson Cypress

Chamaecyparis lawsoniana 'Columnaris' 6 Lawson Cypress

Chamaecyparis lawsoniana cv. 5 Lawson Cypress

Chamaecyparis lawsoniana 'Elegantissima' 2 Lawson Cypress

Chamaecyparis lawsoniana 'Erecta' 22 Lawson Cypress

Chamaecyparis lawsoniana 'Forsteckensis' 1 Lawson Cypress

Chamaecyparis lawsoniana 'Glauca' 1 Lawson Cypress

Chamaecyparis lawsoniana 'Golden

Wonder' 1 Lawson Cypress

Chamaecyparis lawsoniana 'Hillieri' 1 Golden Lawson

Cypress

Chamaecyparis lawsoniana 'Intertexta' 3 Lawson Cypress

Chamaecyparis lawsoniana

'Kilmacurragh' 9 Lawson Cypress

Chamaecyparis lawsoniana 'Lutea' 37 Golden Lawson

Cypress

Chamaecyparis lawsoniana 'Lutea Smithii' 8

Golden Lawson Cypress

Chamaecyparis lawsoniana 'Minima Aurea' 1 Lawson Cypress

Chamaecyparis lawsoniana 'Naberi' 1 Lawson Cypress

Chamaecyparis lawsoniana 'Nana' 1 Lawson Cypress

Chamaecyparis lawsoniana 'Pelt's Blue' 3 Lawson Cypress

Chamaecyparis lawsoniana 'Pembury Blue' 3 Lawson Cypress

Chamaecyparis lawsoniana 'Pottenii' 10 Lawson Cypress

Chamaecyparis lawsoniana 'Silver Queen' 6 Lawson Cypress

Chamaecyparis lawsoniana 'Stewartii' 24 Lawson Cypress

Chamaecyparis lawsoniana 'Sunkist' 3 Lawson Cypress

Chamaecyparis lawsoniana 'Tamariscifolia' 1 Lawson Cypress

Chamaecyparis lawsoniana 'Triomf van

Boskoop' 36 Lawson Cypress

Chamaecyparis lawsoniana 'Wareana' 6 Lawson Cypress

Chamaecyparis lawsoniana 'Westermannii' 2 Lawson Cypress

Chamaecyparis lawsoniana 'Winston

Churchill' 3 Lawson Cypress

Chamaecyparis lawsoniana 'Wisselii' 10 Lawson Cypress

Chamaecyparis lawsoniana 'Youngii' 1 Lawson Cypress

Chamaecyparis lawsoniana 'Yvonne' 5 Lawson Cypress

Chamaecyparis obtusa 17 Hinoki Cypress

Chamaecyparis obtusa 'Aurea' 2 Golden Hinoki Cypress

Chamaecyparis obtusa 'Crippsii' 17 Hinoki Cypress

Chamaecyparis obtusa cv. 2 Hinoki Cypress

Chamaecyparis obtusa 'Lycopodioides' 1 Hinoki Cypress

Chamaecyparis obtusa 'Magnifica' 4 Hinoki Cypress

Chamaecyparis obtusa 'Nana' 4 Hinoki Cypress

Chamaecyparis obtusa 'Spiralis' 2 Hinoki Cypress

Chamaecyparis obtusa 'Tetragona Aurea' 4 Hinoki Cypress

Chamaecyparis obtusa var. formosana 2 Hinoki Cypress VU

Chamaecyparis pisifera 1 Sawara Cypress

Chamaecyparis pisifera 'Filifera' 8 Sawara Cypress

Chamaecyparis pisifera 'Filifera Aurea' 3 Sawara Cypress

Chamaecyparis pisifera 'Filifera Nana' 1 Sawara Cypress

Chamaecyparis pisifera 'Plumosa Aurea' 6 Sawara Cypress

Chamaecyparis pisifera 'Squarrosa' 19 Lawson Cypress

Chamaecyparis pisifera 'Squarrosa Aurea' 4 Sawara Cypress

Chamaecyparis pisifera 'Squarrosa Sulphurea' 5 Sawara Cypress

Chamaecyparis thyoides 4 White Cypress

Chimonanthus praecox 2 Winter Sweet

Chionanthus virginicus 3 Fringe Tree

Choisya 'Aztec Pearl' 1 Mexican Orange Blossom

Chrysolepis chrysophylla 2 Golden-leaved Chestnut

Citronella mucronata 3

C ladrastis kentukea 7 Yellow Wood

Cladrastis sinensis 3 Chinese Yellowwood

Clematis apiifolia var. biternata 2

C lematis koreana 2

C lematis montana 2

C lematis sp. 2

C lematis trichotoma 2

C lematis vitalba 2 Travellers Joy

Clerodendrum trichotomum 6 Harlequin Glorybower

Clerodendrum trichotomum var. fargesii 1

C lethra acuminata 1 Pointed-leaved White

Alder

Clethra alnifolia 2 Sweet Pepper Bush

Clethra barbinervis 1 Japanese Clethra

Clethra delavayi 1

C lethra monostachya 2

C leyera japonica 2

C leyera pachyphylla 1

Cocculus orbiculatus 1

Colletia hystrix 'Rosea' 1

Colletia paradoxa 1

Cordyline australis 1 Cabbage Tree

Cornus 2 Dogwood (unidentified)

Cornus 'Eddie's White Wonder' 1 Dogwood

Cornus 'Norman Haddon' 2 Dogwood

Cornus 'Porlock' 1 Dogwood

Cornus alba 25 Red-barked Dogwood

Cornus alba 'Kesselringii' 6 Black-barked Dogwood

Cornus alba 'Spaethii' 1 Red-barked Dogwood

Cornus alba 'Westonbirt' 5 Westonbirt Dogwood

Cornus alternifolia 3 Pagoda Dogwood

Cornus amomum 8 Dogwood

Cornus asperifolia 1 Dogwood

Cornus bretschneideri 2 Dogwood

Cornus capitata 3 Bentham's Cornel

Cornus controversa 6 Table Dogwood

Cornus drummondii 8 Dogwood

Cornus florida 6 Flowering Dogwood

Cornus florida f. rubra 1 Flowering Dogwood form

Cornus fulvescens 1 Dogwood

Cornus hongkongensis ssp. melanotricha 1 Dogwood

Cornus kousa 22 Japanese Strawberry

Tree

Cornus kousa var. chinensis 5 Chinese Dogwood

Cornus kousa var. kousa cv. 1

Cornus macrophylla 2 Large-Leaf Dogwood

Cornus mas 24 Cornelian Cherry

Cornus mas 'Aurea' 2 Golden Cornelian

Cherry

Cornus mas 'Aurea Elegantissima' 2 Variegated Cornelian Cherry

Cornus multinervosa 2 Dogwood

Cornus nuttallii 2 Pacific Dogwood

Cornus officinalis 2 Japanese Cornelian Cherry

Cornus racemosa 5 Dogwood

Cornus rugosa 4 Dogwood

Cornus sanguinea 5 Common Dogwood

Cornus sanguinea 'Midwinter Fire' 6 Common Dogwood

Cornus sericea 'Flaviramea' 2 Dogwood

Cornus sericea ssp. occidentalis 5

Cornus sp. 3 Dogwood

Cornus stolonifera 4 Dogwood

Cornus stolonifera 'Flaviramea' 12 Dogwood

Cornus walteri 2 Dogwood

Corokia cotoneaster 1 Wire-Netting Bush

Corylopsis multiflora 3

Corylopsis pauciflora 1

Corylopsis sinensis 2

Corylopsis sinensis var. sinensis 14

Corylopsis sinensis var. sinensis 'Spring Purple' 1

Corylopsis spicata 4

Corylus americana 3 American Hazel

Corylus avellana 7 Common Hazel

Corylus avellana 'Contorta' 1 Corkscrew Hazel

Corylus avellana 'Fusco-Rubra' 1 Purple Hazel

Corylus avellana 'Pendula' 1 Weeping Hazel

Corylus chinensis 1 Chinese Hazel EN

Corylus colurna 8 Turkish Hazel

Corylus cornuta 2 Beaked Hazel

Corylus fargesii 2 Hazel

Corylus ferox 2 Himalayan Hazel

Corylus maxima 'Purpurea' 1 Purple Leaf Filbert

Corylus maxima 'Red Majestic' 1

Corylus sieboldiana 4 Hazel

Corylus sieboldiana var. mandshurica 1 Hazel

Corylus tibetica 3 Tibetan Hazel

Cotinus 'Flame' 1

Cotinus 'Grace' 10

Cotinus coggygria 12 Smoke Bush

Cotinus coggygria f. purpureus 4 Purple-leaved Smoke Bush

Cotinus coggygria 'Foliis Purpureis' 3 Purple Smoke Bush

Cotinus coggygria 'Royal Purple' 1 Purple Smoke Bush

Cotinus obovatus 6 American Smoke Tree, Chittamwood

Cotinus obovatus x coggygria 1 Smokebush Hybrid,

Dummer Hybrids

Cotoneaster 7 Cotoneaster

(unidentified)

Cotoneaster astrophoros 1 Cotoneaster

Cotoneaster bacillaris 1 Cotoneaster

Cotoneaster brevirameus 1 Cotoneaster

Cotoneaster bullatus 2 Cotoneaster

Cotoneaster conspicuus 'Twyfords Alarm' 4 Cotoneaster

Cotoneaster dielsianus 3 Cotoneaster

Cotoneaster divaricatus 1 Cotoneaster

Cotoneaster foveolatus 2 Cotoneaster

Cotoneaster frigidus 2 Tree Cotoneaster

Cotoneaster glabratus 3 Tree Cotoneaster

Cotoneaster glaucophyllus 1 Cotoneaster

Cotoneaster glomerulatus 2 Cotoneaster

Cotoneaster horizontalis 2 Cotoneaster

Cotoneaster horizontalis 'Variegatus' 1 Cotoneaster

Cotoneaster ignavus 1 Cotoneaster

Cotoneaster integerrimus 1 Welsh Cotoneaster

Cotoneaster lucidus 2 Cotoneaster

Cotoneaster microphyllus var. thymifolius 1 Cotoneaster

Cotoneaster moupinensis 2 Cotoneaster

Cotoneaster nitens 2 Cotoneaster

Cotoneaster racemiflorus var. soongoricus 1 Cotoneaster

Cotoneaster roseus 1 Cotoneaster

Cotoneaster salicifolius 'Rothschildianus' 1 Willow-leaved

Cotoneaster

Cotoneaster simonsii 1 Cotoneaster

Cotoneaster sp. 1 Cotoneaster

Cotoneaster tomentosus 1 Cotoneaster

Cotoneaster wardii 2 Cotoneaster

Cotoneaster wolongensis 3 Cotoneaster

Cotoneaster x watereri 'St. Monica' 2 Cotoneaster Hybrid

Cotoneaster x watereri 'Vicaryi' 3 Cotoneaster Hybrid

Crataegus 20 Hawthorn (unidentified)

Crataegus cv. 3 Hawthorn

Crataegus barryana 2 Hawthorn

Crataegus castlegarensis 2 Hawthorn

Crataegus chlorosarca 2 Hawthorn

Crataegus chungtienensis 4 Hawthorn

Crataegus columbiana 2 Hawthorn

Crataegus crus-galli 3 Cockspur Thorn

Crataegus douglasii 5 Douglas Hawthorn

Crataegus fecunda 1 Hawthorn

Crataegus flabellata 3 Hawthorn

Crataegus fontanesiana 1 Hawthorn

Crataegus halliana 2 Hawthorn

Crataegus harbisonii 3 Hawthorn

Crataegus intricata 3 Hawthorn

Crataegus jackii 2 Hawthorn

Crataegus kansuensis 1 Hawthorn

Crataegus laciniata 1 Hawthorn

Crataegus laevigata 11 Midland Thorn

Crataegus laevigata 'Alba Plena' 11 Double White

Hawthorn

Crataegus laevigata 'Alba Plena'+'Paul's

Scarlet' 1 Hawthorn

Crataegus laevigata cv. 6 Hawthorn

Crataegus laevigata 'Paul's Scarlet' 5 Red May

Crataegus laevigata 'Punicea' 1 Crimson Cloud

Crataegus macrosperma 1 Hawthorn

Crataegus maximowiczii 1 Hawthorn

Crataegus mollis 1 Red Haw

Crataegus monogyna 33 Common Hawthorn

Crataegus monogyna cv. 1 Common Hawthorn

Crataegus monogyna 'Flexuosa' 2 Common Hawthorn

Crataegus nigra 3 Hungarian Hawthorn

Crataegus oresbia 2 Hawthorn

Crataegus orientalis var. orientalis 1 Hawthorn

Crataegus pedicellata 3 Scarlet Haw

Crataegus pentagyna 1 Hawthorn

Crataegus phaenopyrum 1 Washington Thorn

Crataegus pseudoheterophylla 1 Hawthorn

Crataegus pubescens f. stipulacea 2 Hawthorn

Crataegus punctata 3 Hawthorn

Crataegus schraderiana 1 Hawthorn

Crataegus sp. 2 Hawthorn

Crataegus stevenii 1 Hawthorn

Crataegus submollis 6 Downy Hawthorn

Crataegus tanacetifolia 1 Tansy-leaved Thorn

Crataegus x dippeliana 3 Thorn Hybrid

Crataegus x prunifolia 7 Broad-leaved Cockspur Thorn

Crinodendron hookerianum 7 Lantern Tree

Cryptomeria japonica 23 Japanese Cedar

Cryptomeria japonica 'Cristata' 2 Crested Japanese Cedar

Cryptomeria japonica 'Lobbii' 7 Japanese Cedar

Cryptomeria japonica 'Viminalis' 1 Japanese Cedar

Cunninghamia konishii 1 Formosan Cunninhamia VU

Cunninghamia lanceolata 9 Chinese Fir

Cupressus abramsiana 4 Santa Cruz Cypress

Cupressus arizonica var. glabra

'Compacta' 1 Arizona Cypress

Cupressus arizonica var. stephensonii 2 Cuyumca Cypress VU

Cupressus bakeri ssp. matthewsii 1 Siskiyou Cypress

Cupressus dupreziana 1 Saharan cypress EN

Cupressus funebris 4 Chinese Weeping Cypress

Cupressus lusitanica 3 Cedar of Goa

Cupressus macrocarpa 9 Monterey Cypress VU

Cupressus macrocarpa 'Horizontalis

Aurea' 1 Monterey Cypress

Cupressus macrocarpa 'Lutea' 6 Monterey Cypress

Cupressus sargentii 1 Sargent Cypress

Cupressus sempervirens 4 Italian Cypress

Cupressus sempervirens var. horizontalis 1 Prostrate Italian Cypress

Cupressus torulosa 3 Himalayan Cypress

Cydonia oblonga 2 Common Quince

Dacrycarpus dacrydioides 1 Kahikatea

Daphne mezereum 6 Mezereon

Daphne pontica 2 Daphne

Daphne retusa 5 Daphne

Daphniphyllum macropodum 2

Daphniphyllum macropodum var. humile 1

Davidia involucrata 9 Handkerchief Tree, Dove Tree

Davidia involucrata var. vilmoriniana 1 Handkerchief Tree, Dove Tree VU

Decaisnea fargesii 10 Blue Bean Shrub

Decaisnea fargesii 'Rosemoor Form' 1

Desfontainea spinosa 3

Desfontainea spinosa 'Harold Comber' 3

Deutzia 1 Deutzia (unidentified)

Deutzia calycosa 2

Deutzia calycosa 'Dali' 1

Deutzia corymbosa 1

Deutzia crenata 7

Deutzia glomeruliflora 1

Deutzia gracilis 2 Japanese Snowflower

Deutzia longifolia 2

Deutzia longifolia 'Veitchii' 1

Deutzia monbeigii 3

Deutzia ningpoensis 2

Deutzia parviflora 1

Deutzia parviflora var. amurensis 1

Deutzia pubescens 3

Deutzia pulchra 6

Deutzia scabra 7

Deutzia sp. 1

Deutzia taiwanensis 3

Deutzia x magnifica 8 Deutzia Hybrid

Deutzia x rosea 'Carminea' 2

Dichotomanthes tristaniicarpa 4

Diospyros kaki 2 Chinese Persimmon

Diospyros kaki 'Nishimura' 1 Chinese Persimmon

Diospyros lotus 8 Date Plum

Diospyros sp. 1 Persimmon

Diospyros virginiana 7 American Persimmon

Dipelta floribunda 3

Dipelta yunnanensis 4

Dipteronia sinensis 6

Disanthus cercidifolius 3

Drimys lanceolata 3 Mountain Pepper

Drimys winteri 2 Winter's Bark

Drimys winteri var. andina 3 Winter's Bark

Drimys winteri var. latifolia 3 Winter's Bark

Edgeworthia chrysantha 1

Ehretia dicksonii 2

Elaeagnus 1 Eleagnus (unidentified)

Elaeagnus angustifolia 2 Oleaster

Elaeagnus multiflora 2 Cherry Elaeagnus

Elaeagnus pungens 'Maculata' 5

Elaeagnus umbellata 3 Autumn Olive

Elaeagnus x ebbingei 1 Elaeagnus Hybrid

Eleutherococcus henryi 1

Embothrium coccineum 1 Chilean Fire Bush

Emmenopterys henryi 3

Enkianthus 1 Enkianthus (unidentified)

Enkianthus campanulatus 13

Enkianthus campanulatus 'Recurvus' 2

Enkianthus chinensis 5

Enkianthus deflexus 3

Enkianthus perulatus 3

Enkianthus sp. 3

Erica 1 Heath (unidentified)

Escallonia 'Edinensis' 1 Escallonia

Escallonia rubra var. macrantha 1 Escallonia

Eucalyptus aggregata 'Rodwayii' 3 Black Gum

Eucalyptus dalrympleana 1 Mountain Gum

Eucalyptus glaucescens 3 Tingiringi Gum

Eucalyptus gunnii 1 Cider Gum

Eucalyptus gunnii ssp. archeri 1

Eucalyptus neglecta 1

Eucalyptus pauciflora ssp. debeuzevillei 1 Jounama Snow Gum

Eucalyptus pauciflora ssp. niphophila 2 Snow Gum

Eucalyptus urnigera 1 Urn Gum

Eucalyptus vernicosa ssp. subcrenulata 1

Eucalyptus viminalis 1 Manna Gum

Eucommia ulmoides 2 Gutta-percha Tree

Eucryphia 2 Eucryphia (unidentified)

Eucryphia glutinosa 14

Eucryphia lucida 1 Leatherwood

Eucryphia lucida 'Pink Cloud' 1

Eucryphia milliganii 5 Dwarf Leatherwood

Eucryphia x intermedia 1

Eucryphia x intermedia 'Rostrevor' 1

Eucryphia x nymansensis 'Nymansay' 6

Euonymus 9 Spindle Tree (unidentified)

Euonymus alatus 41 Winged Spindle

Euonymus alatus 'Compactus' 1

Euonymus alatus f. subtriflorus 4

Euonymus alatus var. apterus 3 Winged Spindle

Euonymus americanus 3 Strawberry Bush

Euonymus atropurpureus 2 Burning Bush

Euonymus bungeanus 14 Chinese Spindle Tree

Euonymus cornutus 1

Euonymus europaeus 13 Common Spindle Tree

Euonymus europaeus 'Aldenhamensis' 7 Common Spindle

Euonymus europaeus f. albus 1 White Fruited Spindle

Euonymus europaeus var. intermedius 5 European Spindle

Euonymus fortunei 'Albomarginata' 1

Euonymus fortunei 'Summer Sunshine' 1

Euonymus hamiltonianus 1

Euonymus hamiltonianus ssp. sieboldianus 15

Euonymus hamiltonianus var. lanceifolius 3

Euonymus hamiltonianus var. maackii 7 Spindle

Euonymus kiautschovicus 3 Spindle

Euonymus latifolius 5 Broad-leaved Spindle

Euonymus leiophloeus 1 Spindle

Euonymus macropterus 1 Spindle

Euonymus myrianthus 3 Spindle

Euonymus oresbius 1 Spindle

Euonymus oxyphyllus 23 Spindle

Euonymus phellomanus 2 Spindle

Euonymus planipes 14 Spindle

Euonymus sachalinensis 8 Spindle

Euonymus sanguineus 1 Spindle

Euonymus sp. 1 Spindle

Euonymus spraguei 5 Spindle

Euonymus theifolius 4 Spindle

Euonymus verrucosus 6 Spindle

Euptelea pleiosperma 3

Euptelea polyandra 8

Eurya japonica 3

Euscaphis japonica 2

Exochorda 1 Exochorda (unidentified)

Exochorda racemosa 4

Exochorda sp. 1

Exochorda x macrantha 'The Bride' 3

Fagus 14 Beech (unidentified)

Fagus engleriana 5 Chinese Beech

Fagus grandifolia 4 American Beech

Fagus japonica 5 Japanese Blue Beech

Fagus orientalis 8 Oriental Beech

Fagus orientalis f. taurica 2 Oriental Beech

Fagus sylvatica 207 Common Beech

Fagus sylvatica 'Asplenifolia' 1 Fern-leaved Beech

Fagus sylvatica 'Black Swan' 5 Copper Beech

Fagus sylvatica 'Dawyck' 3 Dawyck Beech

Fagus sylvatica 'Dawyck Gold' 1 Dawyck Beech

Fagus sylvatica 'Dawyck Purple' 5 Purple Dawyck Beech

Fagus sylvatica 'Friso' 2 Common Beech

Fagus sylvatica 'Greenwood' 1 Common Beech

Fagus sylvatica Heterophylla Group 4 Fern-leaved Beech

Fagus sylvatica 'Interrupta' 1 Common Beech

Fagus sylvatica 'Laciniata' 1 Fern-leaved Beech

Fagus sylvatica 'Luteovariegata' 3 Common Beech

Fagus sylvatica 'Miltonensis' 1 Common Beech

Fagus sylvatica 'Pendula' 2 Weeping Beech

Fagus sylvatica purpurea 'Atropunicea' 2 Purple Beech

Fagus sylvatica Purpurea Group 26 Copper Beech Group

Fagus sylvatica 'Purpurea Pendula' 4 Weeping Purple Beech

Fagus sylvatica purpurea 'Swat Magret' 4 Purple Beech

Fagus sylvatica 'Purpurea Tricolor' 3

Fagus sylvatica 'Quercifolia' 1 Oak-leaved Beech

Fagus sylvatica 'Red Obelisk' 1 Common Beech

Fagus sylvatica 'Riversii' 4 Copper Beech

Fagus sylvatica 'Rohan Gold' 1 Common Beech

Fagus sylvatica 'Rohan Pyramid' 3 Common Beech

Fagus sylvatica 'Rotundifolia' 3 Round-leaved Beech

Fagus sylvatica 'Silverwood' 2 Common Beech

Fagus sylvatica 'Spaethiana' 2

Fagus sylvatica 'Striata' 1

Fagus sylvatica 'Zlatia' 6 Golden Beech

Fagus x moesiaca 1 Beech Hybrid

Fargesia denudata 2 Bamboo

Firmiana simplex 1 Chinese Parasol Tree

Fitzroya cupressoides 8 Patagonian Cypress EN

Forsythia 3 Forsythia (unidentified)

Forsythia giraldiana 5

Forsythia ovata 4 Korean Forsythia

Forsythia x intermedia 'Lynwood' 1

Forsythia x intermedia 'Spectabilis' 1

Fothergilla major 19 Witch Alder

Fraxinus 17 Ash (unidentified)

Fraxinus americana 2 White Ash

Fraxinus americana var. biltmoreana 2 American Ash

Fraxinus angustifolia 1 Narrow-leaved Ash

Fraxinus angustifolia ssp. oxycarpa 1 Ash

Fraxinus angustifolia ssp. oxycarpa 'Flame' 3 Ash

Fraxinus angustifolia ssp. oxycarpa

'Raywood' 1 Narrow-leaved Ash

Fraxinus angustifolia 'Veltheimii' 4 Narrow-leaved Ash

Fraxinus caroliniana 1 Water Ash, Swamp Ash

Fraxinus chinensis 1 Chinese Ash

Fraxinus chinensis ssp. rhyncophylla 7 Chinese Ash

Fraxinus dipetala 2 Ash

Fraxinus excelsior 39 Common Ash

Fraxinus excelsior 'Diversifolia' 5 One-leaved Ash

Fraxinus excelsior 'Heterophylla Pendula' 2 Ash

Fraxinus excelsior 'Jaspidea' 2 Common Ash

Fraxinus excelsior 'Pendula' 2 Weeping Ash

Fraxinus excelsior 'Westhof's Glorie' 1 Common Ash

Fraxinus holotricha 4 Ash

Fraxinus inopinata 2 Ash

Fraxinus japonica 2 Ash

Fraxinus lanuginosa 3 Ash

Fraxinus latifolia 1 Oregon Ash

Fraxinus mandshurica 3 Manchurian Ash

Fraxinus nigra 4 Black Ash

Fraxinus ornus 9 Manna Ash

Fraxinus ornus 'Sarvar' 6 Manna Ash

Fraxinus ornus ssp. cilicica 2 Ash

Fraxinus ornus var. rotundifolia 3 Manna Ash

Fraxinus ornus 'Waganine' 3 Manna Ash

Fraxinus paxiana 4 Ash

Fraxinus pennsylvanica 9 Red Ash

Fraxinus pennsylvanica var. austinii 3 Red Ash

Fraxinus pennsylvanica var. subintegerrima 4 Red Ash

Fraxinus platypoda 2 Ash

Fraxinus profunda 2 Pumpkin Ash

Fraxinus quadrangulata 4 Blue Ash

Fraxinus retusa 1 Ash

Fraxinus sieboldiana 8 Ash

Fraxinus sogdiana 3 Ash

Fraxinus stylosa 3 Ash

Fraxinus texensis 2 Texan Ash

Fraxinus tomentosa 2 Pumpkin Ash

Fraxinus uhdei 3 Shamel Ash

Fraxinus velutina 1 Arizona Ash

Fuchsia magellanica var. gracilis 1

Garrya elliptica 'James Roof' 1

Gaultheria shallon 1 Salal

Genista 1 Broom (unidentified)

Genista aetnensis 1 Mount Etna Broom

Ginkgo biloba 12 Maidenhair Tree EN

Ginkgo biloba 'Fastigiata' 2 Maidenhair Tree

Ginkgo biloba 'King of Dongting' 1 Maidenhair Tree

Ginkgo biloba 'Mayfield' 1 Maidenhair Tree

Gleditsia caspica 2 Caspian Locust

Gleditsia delavayi 3

Gleditsia melanocantha 1

Gleditsia sinensis 2 Chinese Honey Locust

Glyptostrobus pensilis 2 Chinese Swamp

Cypress EN

Griselinia littoralis 1 Broadleaf

Gymnocladus dioica 5 Kentucky Coffee Tree

Hakea lissosperma 1 Needle Bush

Halesia carolina 8 Snowdrop Tree

Halesia carolina Monticola Group 1 Mountain Snowdrop Tree

Halesia carolina Vestita Group 3 Mountain Snowdrop Tree

Halesia diptera 2 Two-wing Silverbell

Halesia tetraptera 1

Hamamelis 9 Witch Hazel (unidentified)

Hamamelis japonica 6 Japanese Witch Hazel

Hamamelis japonica 'Arborea' 1 Japanese Witch Hazel

Hamamelis japonica var.

flavopurpurascens 1 Japanese Witch Hazel

Hamamelis mexicana 1 Witch Hazel

Hamamelis mollis 3 Chinese Witch Hazel

Hamamelis vernalis 2 Ozark Witch Hazel

Hamamelis virginiana 3 Virginian Witch Hazel

Hamamelis x intermedia cv. 2 Witch Hazel

Hamamelis x intermedia 'Diana' 1 Witch Hazel

Hamamelis x intermedia 'Harry' 1 Witch Hazel

Hedera canariensis 'Variegata' 1

Hedera colchica 'Batumi' 2 Persian Ivy

Hedera helix 'Conglomerata' 1 Common Ivy

Hedera helix 'Dunlow Gap' 1 Common Ivy

Hedera helix 'Goldheart' 2 Common Ivy

Hedera helix 'Sagittifolia' 1 Common Ivy

Hedera pastuchovii 1

Hemiptelea davidii 3

Heptacodium miconioides 4 VU

Heteromeles arbutifolia 3 Christmas Berry

Hibiscus syriacus 'Woodbridge' 1

Hippocrepis emerus ssp. emeroides 3

Hippophae rhamnoides 20 Sea Buckthorn

Hoheria 1 Ribbonwood

(unidentified)

Hoheria angustifolia 'Borde Hill' 1

Hoheria sexstylosa 3 Lacebark

Holodiscus discolor var. ariifolius 1 Ocean Spray

Hovenia dulcis 1 Japanese Raisin Tree

Hydrangea 1 Hydrangea (unidentified)

Hydrangea 'Nigra' 5 Hydrangea

Hydrangea arborescens 1

Hydrangea arborescens ssp. arborescens 'Grandiflora' 1 Hydrangea

Hydrangea arborescens ssp. radiata 1 Silver Leaf Hydrangea

Hydrangea aspera ssp. aspera 1

Hydrangea aspera ssp. aspera

'Macrophylla' 5

Hydrangea aspera ssp. aspera 'Mauvette' 2

Hydrangea aspera ssp. robusta 2

Hydrangea aspera ssp. sargentiana 1 Hydrangea

Hydrangea aspera Villosa Group 1

Hydrangea heteromalla 4 Hydrangea

Hydrangea heteromalla Bretschneideri Group 6 Hydrangea

Hydrangea heteromalla secannensis 2 Hydrangea

Hydrangea macrophylla 3

Hydrangea macrophylla 'Quadricolor' 1

Hydrangea macrophylla 'Tricolor' 3

Hydrangea paniculata 2 Hydrangea

Hydrangea paniculata cv. 1 Hydrangea

Hydrangea seemannii 1

Hydrangea serrata 'Grayswood' 1 Hydrangea

Hymenanthera angustifolia 1

Hypericum beanii 1

Hypericum bellum ssp. latisepalum 2

Hypericum frondosum 1

Hypericum maclarenii 2

Hypericum pseudohenyri 1

Hypericum sp. 9

Idesia polycarpa 3

Idesia polycarpa var. vestita 1

Ilex 7 Holly (unidentified)

Ilex 'Ampfield Queen' 2 Common Holly

Ilex 'Lydia Morris' 1

Ilex aquifolium 112 Common Holly

Ilex aquifolium 'Amber' 2 Common Holly

Ilex aquifolium 'Angustifolia' 3 Common Holly

Ilex aquifolium 'Argentea Marginata' 2 Broad Leaved Silver Holly

Ilex aquifolium 'Argentea Marginata Pendula' 5

Perry's Silver Weeping Holly

Ilex aquifolium Aurea Marginata Group 5 Common Holly

Ilex aquifolium 'Aurea Marginata Pendula' 1 Common Holly

Ilex aquifolium 'Aurifodina' 2 Common Holly

Ilex aquifolium 'Bacciflava' 3 Yellow-fruited Holly

Ilex aquifolium 'Bella' 1 Common Holly

Ilex aquifolium 'Crispa' 3 Screw Leaf Holly Holly

Ilex aquifolium 'Crispa Aurea-Picta' 1 Common Holly

Ilex aquifolium cv. 1 Common Holly

Ilex aquifolium 'Donningtonensis' 1 Common Holly

Ilex aquifolium 'Ferox' 3 Hedgehog Holly

Ilex aquifolium 'Ferox Argentea' 4 Silver Hedgehog Holly

Ilex aquifolium 'Ferox Aurea' 2 Golden Hedgehog

Holly

Ilex aquifolium 'Fisheri' 2 Common Holly

Ilex aquifolium Fructu Aurantiaca Group 1 Common Holly

Ilex aquifolium Fructu Luteo Group 2 Common Holly

Ilex aquifolium 'Golden Queen' 2 Common Holly

Ilex aquifolium 'Handsworth New Silver' 5 Common Holly

Ilex aquifolium 'Handsworthensis' 1 Common Holly

Ilex aquifolium 'Harpune' 1 Common Holly

Ilex aquifolium 'Hastata' 2 Common Holly

Ilex aquifolium Heterophylla Group 4 Common Holly

Ilex aquifolium 'Ingramii' 2 Common Holly

Ilex aquifolium 'J.C.van Tol' 4 Common Holly

Ilex aquifolium 'Laurifolia Aurea' 1 Common Holly

Ilex aquifolium 'Madame Briot' 9 Common Holly

Ilex aquifolium 'Maderensis Variegata' 1 Common Holly

Ilex aquifolium 'Monstrosa' 1 Common Holly

Ilex aquifolium 'Myrtifolia Aurea Maculata' 2 Common Holly

Ilex aquifolium 'Ovata' 1 Common Holly

Ilex aquifolium 'Pendula' 9 Common Holly

Ilex aquifolium 'Pyramidalis' 6 Common Holly

Ilex aquifolium 'Rubricaulis Aurea' 1 Common Holly

Ilex aquifolium 'Scotica' 1 Common Holly

Ilex aquifolium 'Silver Lining' 1 Common Holly

Ilex aquifolium 'Silver Milkmaid' 1 Common Holly

Ilex aquifolium 'Silver Queen' 1 Common Holly

Ilex aquifolium Smithiana Group 1 Common Holly

Ilex aquifolium 'Somerset Cream' 1 Common Holly

Ilex aquifolium 'Victoria' 5 Common Holly

Ilex aquifolium 'Watereriana' 2 Common Holly

Ilex aquifolium 'Weeping Golden

Milkmaid' 3 Weeping Common

Holly

Ilex aquifolium 'Wilsonii' 3 Common Holly

Ilex bioritsensis 1 Holly

Ilex cassine var. angustifolia 3 Dahoon Holly

Ilex ciliospinosa 2 Holly

Ilex colchica 5 Holly

Ilex collina 1 Holly

Ilex crenata 'Mariesii' 1 Japanese Holly

Ilex crenata var. paludosa 1 Japanese Holly

Ilex decidua 7 Possumhaw Holly

Ilex dipyrena 3 Himalayan Holly

Ilex fargesii ssp. fargesii var. fargesii 5 Holly

Ilex glabra 3 Inkberry

Ilex kingiana 1 Holly

Ilex laevigata 1 Smooth Winterberry

Ilex latifolia 2 Tarajo

Ilex macrocarpa 2 Holly

Ilex myrtifolia 1 Myrtleleaf Holly

Ilex opaca 4 American Holly

Ilex opaca 'Villanova' 2 American Holly

Ilex pedunculosa 1 Long Stalk Holly

Ilex perado ssp. platyphylla 1 Canary Isle Holly VU

Ilex pernyi 5 Perny Holly

Ilex pernyi var. veitchii 2 Perny Holly

Ilex purpurea 1 Chinese Holly

Ilex rubra 2 Holly

Ilex sp. 2 Holly

Ilex spinigera 4 Holly

Ilex sugerokii 3 Holly

Ilex verticillata 6 Winterberry

Ilex x altaclerensis 3 Highclere Holly

Ilex x altaclerensis 'Barterberry' 1 Highclere Holly

Ilex x altaclerensis Belgica Group 1 Highclere Holly

Ilex x altaclerensis 'Camelliifolia' 5 Highclere Holly

Ilex x altaclerensis Camelliifolia Group 1 Highclere Holly

Ilex x altaclerensis cv. 2 Highclere Holly

Ilex x altaclerensis 'Golden King' 11 Highclere Holly

Ilex x altaclerensis 'Hendersonii' 14 Highclere Holly

Ilex x altaclerensis 'Hodginsii' 15 Highclere Holly

Ilex x altaclerensis 'Howick' 1 Highclere Holly

Ilex x altaclerensis 'Lawsoniana' 1 Highclere Holly

Ilex x altaclerensis 'Moorei' 1 Highclere Holly

Ilex x altaclerensis 'Platyphylla' 2 Highclere Holly

Ilex x altaclerensis 'W.J.Bean' 1 Highclere Holly

Ilex x altaclerensis 'Westonbirt' 2 Highclere Holly

Ilex x altaclerensis 'Wilsonii' 3 Highclere Holly

Ilex x aquipernyi Dragon Lady 1 Holly

Ilex x beanii 4 Holly Hybrid

Ilex x koehneana 3 Holly Hybrid

Ilex x meserveae Blue Maid 1 Blue Holly

Ilex x meserveae Blue Prince 2 Blue Holly

Ilex x meserveae Blue Princess 1 Blue Holly

Ilex yunnanensis 3 Yunnan Holly

Illicium henryi 2

Illicium simonsii 3

Indigofera amblyantha 2

Indigofera pendula 1

Itea ilicifolia 3 Holly-Leaf Sweetspire

Jamesia americana 1

Jasminum humile f. humile 1 Italian Jasmine

Juglans ailanthifolia 4 Japanese Walnut

Juglans ailanthifolia var. cordiformis 3 Japanese Walnut

Juglans californica 5 California Walnut VU

Juglans cinerea 4 Butternut

Juglans mandshurica 5 Manchurian Walnut

Juglans microcarpa 2 Texan Walnut

Juglans mollis 1 Walnut

Juglans nigra 6 Black Walnut

Juglans regia 9 Common Walnut

Juglans regia 'Laciniata' 1 Cut-leaved Walnut

Juglans regia var. kamaonia 2 Common Walnut

Juniperus 3 Juniper (unidentified)

Juniperus cedrus 3 Canary Island Juniper EN

Juniperus chinensis 1 Chinese Juniper

Juniperus chinensis 'Blue Alps' 1 Chinese Juniper

Juniperus chinensis 'Japonica' 2 Chinese Juniper

Juniperus chinensis 'Obelisk' 1 Chinese Juniper

Juniperus communis 5 Common Juniper

Juniperus drupacea 3 Syrian Juniper

Juniperus excelsa 1 Greek Juniper

Juniperus flaccida 1 Mexican Juniper

Juniperus foetidissima 2 Stinking Juniper

Juniperus indica 1 Black Juniper

Juniperus monosperma 1 Cherrystone Juniper

Juniperus occidentalis 1 Western Juniper

Juniperus procera 3 East African Juniper

Juniperus recurva 3 Himalayan Weeping Juniper

Juniperus recurva var. coxii 1 Drooping Juniper VU

Juniperus rigida 1 Temple Juniper

Juniperus sabina 2 Savin Juniper

Juniperus sabina 'Knaphill' 1 Juniper

Juniperus squamata 4 Flaky Juniper

Juniperus squamata 'Meyeri' 2 Flaky Juniper

Juniperus squamata var. fargesii 1 Flaky Juniper

Juniperus thurifera 1 Spanish Juniper

Juniperus virginiana 1 Pencil Cedar

Juniperus virginiana 'Pseudocupressus' 1 Pencil Cedar

Juniperus virginiana var. silicola 1 USA

Juniperus wallichiana 7 Wallich Juniper

Juniperus x media cv. 1 Juniper Hybrid

Juniperus x media 'Pfitzeriana' 3 Pfitzer Juniper

Kalmia latifolia 1 Calico Bush

Kalmia latifolia 'Snowdrift' 1

Kalopanax pictus 2 Prickly Castor Oil Tree

Kerria japonica 2 Jews Mallow

Keteleeria davidiana 1

Koelreuteria bipinnata var. integrifoliola 1

Koelreuteria paniculata 5 Pride of India

Kolkwitzia amabilis 5 Beauty Bush

Laburnum anagyroides 1 Common Laburnum

Lagarostrobus franklinii 1 Huon Pine

Larix 49 Larch (unidentified)

Larix decidua 115 European Larch

Larix decidua 'Pendula' 1 Weeping European

Larch

Larix decidua var. polonica 3 Polish Larch VU

Larix griffithii 1 Himalayan Larch

Larix kaempferi 26 Japanese Larch

Larix laricina 5 Tamarack

Larix mastersiana 1 VU

Larix sibirica 2 Siberian Larch

Larix sp. 3 Larch

Larix x eurolepis 154 Larch Hybrid

Laurelia sempervirens 1 Chilean Laurel

Laurus nobilis 1 Bay Laurel

Leptospermum ericoides 1

Leycesteria formosa 5

Ligustrum obtusifolium 2 Privet

Ligustrum sinense 5 Chinese Privet

Ligustrum vulgare 1 Common Privet

Ligustrum vulgare 'Aureum' 2 Yellow Privet

Lindera benzoin 5 Spice Bush

Lindera erythrocarpa 1

Lindera glauca 1

Lindera obtusiloba 1

Lindera praecox 3

Lindera praetermissa 4

Lindera umbellata 1

Liquidambar acalycina 1 Sweet Gum

Liquidambar orientalis 4 Storax

Liquidambar styraciflua 18 Sweet Gum

Liquidambar styraciflua 'Lane Roberts' 1 Sweet Gum

Liquidambar styraciflua 'Worplesdon' 1 Sweet Gum

Liriodendron chinense 2 Chinese Tulip Tree

Liriodendron tulipifera 26 Tulip Tree

Liriodendron tulipifera 'Variegata' 1 Variegated Tulip Tree

Liriodendron tulipifera x chinensis 1 Tulip Tree hybrid

Lithocarpus pachyphyllus 1

Lonicera canadensis 1 Fly Honeysuckle

Lonicera chrysantha 1 Honeysuckle

Lonicera deflexicalyx 1 Honeysuckle

Lonicera elisae 1 Honeysuckle

Lonicera fragrantissima 6 Honeysuckle

Lonicera gracilipes 2 Honeysuckle

Lonicera hispida 1 Honeysuckle

Lonicera involucrata var. ledebourii 2 Honeysuckle

Lonicera maackii 3 Honeysuckle

Lonicera maximowiczii var. sachalinensis 5 Honeysuckle

Lonicera morrowii 2 Honeysuckle

Lonicera nigra 5 Honeysuckle

Lonicera nitida 1 Honeysuckle

Lonicera periclymenum 2 Woodbine

Lonicera pileata 1 Honeysuckle

Lonicera setifera 1 Honeysuckle

Lonicera sp. 3 Honeysuckle

Lonicera tomentella 2 Honeysuckle

Lonicera villosa 1 Honeysuckle

Lonicera x purpusii 1 Honeysuckle Hybrid

Lonicera xylosteum 5 Fly Honeysuckle

Lycium barbarum 1 Duke of Argyll's Tea Tree

Lyonia ovalifolia var. elliptica 1

Maackia amurensis 2 Amur Maackia

Maclura pomifera 8 Osage Orange

Magnolia 6 Magnolia

(unidentified)

Magnolia 'Iolanthe' 1

Magnolia acuminata 2 Cucumber Tree

Magnolia acuminata var. subcordata 1 Cucumber Tree

Magnolia campbellii 2 Pink Tulip Tree

Magnolia campbellii Alba Group 3

Magnolia campbellii ssp. mollicomata 2 Pink Tulip Tree

Magnolia cylindrica 6 VU

Magnolia dawsoniana 3 Magnolia

Magnolia dealbata 2 EN

Magnolia delavayi 2 Chinese Evergreen Magnolia EN

Magnolia denudata 3 Yulan

Magnolia foveolata 1

Magnolia fraseri 3 Fraser Magnolia

Magnolia grandiflora 1 Souther Magnolia

Magnolia grandiflora 'Exmouth' 1

Magnolia kobus 8

Magnolia macrophylla 3 Bigleaf Magnolia

Magnolia maudiae 1

Magnolia obovata 4 Japanese Bigleaf

Magnolia

Magnolia salicifolia 2

Magnolia sargentiana 3 EN

Magnolia sieboldii 2

Magnolia sieboldii ssp. sinensis 1

Magnolia sprengeri 3

Magnolia sprengeri 'Diva' 2

Magnolia sprengeri x campbellii 2 Hybrid Magnolia

Magnolia stellata 8 Star Magnolia

Magnolia stellata 'Rosea' 1 Star Magnolia

Magnolia tripetala 2 Umbrella Tree

Magnolia virginiana 3 Swamp Bay

Magnolia wilsonii 3 Wilson's Magnolia EN

Magnolia x loebneri 1 Magnolia Hybrid

Magnolia x loebneri 'Leonard Messel' 2 Magnolia Hybrid

Magnolia x loebneri 'Merrill' 2 Magnolia Hybrid

Magnolia x proctoriana 1 Magnolia Hybrid

Magnolia x soulangeana 20 Magnolia Hybrid

Magnolia x soulangeana 'Alba Superba' 9 Magnolia Hybrid

Magnolia x soulangeana 'Alexandrina' 5 Magnolia Hybrid

Magnolia x soulangeana 'Amabilis' 1 Magnolia Hybrid

Magnolia x soulangeana 'Lennei' 12 Magnolia Hybrid

Magnolia x soulangeana 'Picture' 1 Magnolia Hybrid

Magnolia x veitchii 1 Magnolia Hybrid

Magnolia x wieseneri 4 Magnolia Hybrid

Magnolia yunnanensis 1

Mahonia 4 Mahonia (unidentified)

Mahonia aquifolium 4 Oregon Grape

Mahonia japonica 1

Mahonia japonica 'Bealei' 5

Mahonia nervosa 2

Mahonia pinnata 1

Mahonia x media 'Charity' 2 Oregon Grape

Mahonia x wagneri 1 Mahonia Hybrid

Mallotus japonicus 1 Kamila Tree

Malus 7 Apple (unidentified)

Malus 'Adirondack' 1 Flowering Crab Apple

Malus 'Albert Jones' 1 Flowering Crab

Malus 'Eleyi' 2 Flowering Crab

Malus 'Golden Hornet' 2 Flowering Crab

Malus 'Magdeburgensis' 1 Flowering Crab Apple

Malus 'Montreal Beauty' 1 Flowering Crab Apple

Malus 'Wilding's Crab' 1 Flowering Crab Apple

Malus baccata 2 Siberian Crab Apple

Malus baccata var. mandshurica 1 Siberian Crab Apple

Malus brevipes 1 Flowering Crab Apple

Malus florentina 2 Flowering Crab Apple

Malus floribunda 2 Japanese Crab Apple

Malus floribunda 'Nigra' 1 Japanese Crab Apple

Malus fusca 2 Oregon Crab Apple

Malus halliana 4 Flowering Crab Apple

Malus hupehensis 6 Hupeh Crab Apple

Malus ioensis 2 Prairie Crab Apple

Malus niedzwetzkyana 1 Flowering Crab EN

Malus orientalis 1 Flowering Crab Apple

Malus prattii 2 Flowering Crab Apple

Malus prunifolia var. rinki 1 Flowering Crab Apple

Malus pumila 1 Flowering Crab Apple

Malus sachalinensis 6

Malus sargentii 5 Flowering Crab Apple

Malus sieboldii 5 Flowering Crab Apple

Malus sieboldii f. toringo 4 Toringo Crabapple

Malus sieversii green leaved form 1

Malus sieversii red leaved form 1

Malus sikkimensis 7 Flowering Crab Apple

Malus sp. 7 Apple

Malus spectabilis 3 Chinese Crab

Malus sylvestris 2 Common Crab Apple

Malus toringoides 1 Flowering Crab Apple

Malus transitoria 'R.J.Fulcher' 1

Malus trilobata 1 Flowering Crab Apple

Malus tschonoskii 5 Pillar Crab Apple

Malus x platycarpa 3 Crab Apple Hybrid

Malus x platycarpa 'Hoopesii' 2 Crab Apple Hybrid

Malus x purpurea 2 Flowering Crab Apple Hybrid

Malus x purpurea 'Aldenhamensis' 1 Flowering Crab Apple

Malus x robusta 'Yellow Siberian' 1 Flowering Crab Apple

Malus x scheideckeri 1 Flowering Crab Apple Hybrid

Malus x zumi 7 Crab Apple Hybrid

Malus yunnanensis 2 Flowering Crab Apple

Maytenus boaria 1 Maiten

Meliosma dilleniifolia ssp. cuneifolia 1

Meliosma dilleniifolia ssp. dilleniifolia 1

Meliosma dilleniifolia ssp. tenuis 3

Meliosma myriantha 1

Melliodendron xylocarpum 1

Mespilus germanica 7 Medlar

Metasequoia glyptostroboides 19 Dawn Redwood CR

Metasequoia glyptostroboides 'Goldrush' 1 Dawn Redwood

Morus alba 1 White Mulberry

Morus alba 'Pendula' 1 Weeping White Mulberry

Morus bombycis 2 Mulberry

Morus nigra 1 Black Mulberry

Morus rubra 2 Red Mulberry

Myrceugenia ovata var. nannophylla 3

Myrica californica 1

Myrica cerifera 3 Wax Myrtle

Myrica pensylvanica 5 Bayberry

Myrsine africana 1

Neillia sinensis var. ribesioides 2

Neillia sp. 1

Neillia thibetica 3

Nothofagus alessandrii 3 Ruil

Nothofagus alpina 28 Rauli

Nothofagus antarctica 5 Antarctic Beech (Nirre)

Nothofagus cunninghamii 3 Myrtle Beech

Nothofagus dombeyi 6 Dombey's Southern

Beech

Nothofagus fusca 6 Red Beech

Nothofagus glauca 1 Southern Beech VU

Nothofagus menziesii 3 Silver Beech

Nothofagus obliqua 12 Roble Beech

Nothofagus pumilio 1 Lenga

Nothofagus solanderi var. cliffortioides 1 Mountain Beech

Nothofagus sp. 1 Southern Beech

Nothofagus x alpina 4 Southern Beech Hybrid

Nothofagus x leonii 3 Southern Beech

Hybrid

Nyssa aquatica 4 Water Tupelo

Nyssa sinensis 1 Chinese Tupleo

Nyssa sylvatica 19 Tupelo

Nyssa sylvatica 'Wisley Bonfire' 1

Oemleria cerasiformis 4 Oso Berry

Olearia viscosa 1

Olearia x haastii 2

Oplopanax horridus 1 Devils Club

Orixa japonica 1

Osmanthus cv. 1

Osmanthus armatus 1

Osmanthus decorus 2

Osmanthus delavayi 7

Osmanthus heterophyllus 'Variegatus' 4

Osmanthus serrulatus 5

Osmanthus suavis 2

Osmanthus x burkwoodii 11

Osmanthus yunnanensis 2

Ostrya carpinifolia 3 Hop Hornbeam

Ostrya japonica 5 Japanese Hop Hornbeam

Ostrya virginiana 1 Ironwood

Ostryopsis nobilis 1

Oxydendrum arboreum 1 Sorrel Tree

Parrotia persica 50 Persian Ironwood

Parrotia persica 'Vanessa' 1

Parrotia subaequalis 1

Parrotiopsis jacquemontiana 3

Paulownia 2 Foxglove Tree (unidentified)

Paulownia elongata 2 Empress Emerald Tree

Paulownia fortunei 1 Foxglove Tree

Paulownia kawakamii 1 Sapphire Dragon Tree CR

Paulownia lilacina 1 Foxglove Tree

Pernettya mucronata 1

Persea thunbergii 1

Phellodendron amurense 2 Amur Cork Tree

Phellodendron amurense var.

sachalinense 5 Amur Cork Tree

Phellodendron chinense 3 Chinese Cork Tree

Phellodendron japonicum 1 Japanese Amur Cork Tree

Phellodendron sp. 1

Philadelphus 23 Mock Orange (unidentified)

Philadelphus 'Avalanche' 4 Mock Orange

Philadelphus caucasicus 4 Mock Orange

Philadelphus delavayi 9 Mock Orange

Philadelphus delavayi var. calvescens 6 Mock Orange

Philadelphus fragrans 2 Mock Orange

Philadelphus gracilis fastuosa 3 Mock Orange

Philadelphus incanus 5 Mock Orange

Philadelphus insignis 4 Mock Orange

Philadelphus intectus 1 Mock Orange

Philadelphus laxiflorus 1 Mock Orange

Philadelphus lewisii 3 Mock Orange

Philadelphus lewisii 'Siskou' 2 Mock Orange

Philadelphus lewisii var. gordonianus 1 Mock Orange

Philadelphus purpurascens 3 Mock Orange

Philadelphus schrenkii 'Jackii' 5 Mock Orange

Philadelphus sp. 8 Mock Orange

Philadelphus tomentosus 1 Mock Orange

Philadelphus x cymosus 'Monster' 3 Mock Orange

Philadelphus x lemoinei 2 Mock Orange Hybrid

Philadelphus x purpureo-maculatus 1 Mock Orange Hybrid

Philadelphus x purpureo-maculatus

'Fantaisie' 4 Mock Orange

Philadelphus x virginalis 4 Mock Orange Hybrid

Phillyrea angustifolia 2

Phillyrea latifolia f. spinosa 2

Phlomis fruticosa 1 Jerusalem Sage

Photinia beauverdiana 5 Bhutan, China, Taiwan

Photinia davidiana 3

Photinia glabra 2

Photinia nussia 1

Photinia serratifolia 2

Photinia villosa 6 Oriental Photinia

Photinia villosa var. laevis 2

Phyllocladus aspleniifolius 2 Celery-topped Pine

Phyllostachys bissetii 7

Phyllostachys edulis 1 Bamboo

Phyllostachys nigra 'Megurochiku' 1 Black Bamboo

Phyllostachys nigra 'Punctata' 1 Black Bamboo

Physocarpus capitatus 3

Physocarpus opulifolius 4 Nine Bark

Picea 7 Spruce (unidentified)

Picea abies 60 Norway Spruce

Picea abies 'Aurea' 1 Golden Norway

Spruce

Picea abies cv. 3 Norway Spruce

Picea abies 'Mucronata' 2 Norway Spruce

Picea abies x asperata 3 Hybrid Spruce

Picea alcoquiana var. alcoquiana 2 Alcock's Spruce

Picea asperata 6 Dragon Spruce

Picea asperata x koyamae 1 Hybrid Spruce

Picea brachytyla 8 Sargent Spruce VU

Picea brachytyla var. complanata 3 Sargent Spruce VU

Picea breweriana 15 Brewer's Weeping Spruce

Picea chihuahuana 3 Chichuaha Spruce EN

Picea engelmannii 2 Engelmann Spruce

Picea farreri 1 Burman Spruce EN

Picea glauca 2 White Spruce

Picea glauca 'Conica' 3 White Spruce

Picea glehnii 1 Sakhalin Spruce

Picea jezoensis 1 Yezo Spruce

Picea jezoensis ssp. hondoensis 1 Hondo Spruce

Picea koraiensis 1 Northern Korean

Spruce

Picea koyamae 5 Koyama Spruce EN

Picea likiangensis 2 Likiang Spruce

Picea mariana 7 Black Spruce

Picea maximowiczii 7 Japanese Bush Spruce VU

Picea morrisonicola 2 Taiwan Spruce VU

Picea obovata 1 Siberian Spruce

Picea omorika 22 Serbian Spruce VU

Picea omorika 'Pendula' 1 Serbian Spruce

Picea orientalis 25 Oriental Spruce

Picea orientalis 'Aurea' 1 Golden Oriental Spruce

Picea orientalis 'Skylands' 1 Oriental Spruce

Picea pungens 'Edith' 3 Colorado Spruce

Picea pungens Glauca Group 1 Blue Spruce

Picea pungens 'Koster' 4 Kosters Blue Spruce

Picea pungens 'Speckii' 1 Colorado Spruce

Picea purpurea 4 Spruce

Picea rubens 2 Red Spruce

Picea schrenkiana 1 Schrenk's Spruce

Picea sitchensis 10 Sitka Spruce

Picea sitchensis x koyamae 1 Hybrid Spruce

Picea smithiana 9 Morinda Spruce

Picea sp. 1 Spruce

Picea spinulosa 1 Sikkim Spruce

Picea wilsonii 16 Wilson's Spruce

Picea x hurstii 2 Spruce Hybrid

Picrasma quassioides 6

Pieris 1 Pieris (unidentified)

Pieris formosa Forestii Group 4

Pieris japonica 5 Japanese Pieris

Pieris japonica 'Little Heath' 1 Japanese Pieris

Pieris japonica Taiwanensis Group 4 Japanese Pieris

Pieris villosa 1

Pileostegia viburnoides 1

Pilgerodendron uviferum 1 VU

Pinus 12 Pine (unidentified)

Pinus arizonica var. arizonica 2 Arizona Pine

Pinus arizonica var. cooperi 1 Cooper Pine

Pinus armandii 2 Armand's Pine

Pinus armandii var. masteriana 1 EN

Pinus ayacahuite 3 Mexican White Pine

Pinus balfouriana 1 Foxtail Pine

Pinus banksiana 3 Jack Pine

Pinus bhutanica 2 Bhutan Pine

Pinus bungeana 1 Lace-bark Pine

Pinus contorta 45 Beach Pine

Pinus contorta var. contorta 1 Shore Pine

Pinus contorta var. latifolia 1 Lodgepole Pine

Pinus coulteri 3 Big-cone Pine

Pinus densiflora 3 Japanese Red Pine

Pinus durangensis 4 Durango Pine

Pinus flexilis 2 Limber Pine

Pinus hartwegii 1 Pine

Pinus heldreichii 7 Heldreich Pine

Pinus jeffreyi 3 Jeffrey's Pine

Pinus koraiensis 2 Korean Pine

Pinus montezumae 1 Montezuma Pine

Pinus mugo 5 Mountain Pine

Pinus muricata 13 Bishop Pine

Pinus nigra 130 Black Pine

Pinus nigra ssp. laricio 79 Corsican Pine

Pinus nigra ssp. nigra 2 Austrian Pine

Pinus nigra ssp. pallasiana 38 Crimean Pine

Pinus nigra ssp. pallasiana var pyramidata 1 Black Pine

Pinus nigra ssp. salzmannii 1

Pinus parviflora 8 Japanese White Pine

Pinus parviflora 'Templehof' 1 Japanese White Pine

Pinus peuce 7 Macedonian Pine

Pinus pinaster 2 Maritime Pine

Pinus pinea 1 Stone Pine

Pinus ponderosa 8 Western Yellow Pine

Pinus radiata 39 Monterey Pine

Pinus resinosa 3 American Red Pine

Pinus rigida 1 Northern Pitch Pine

Pinus sabiniana 2 Digger Pine

Pinus sp. 1 Pine

Pinus strobus 1 Weymouth Pine

Pinus sylvestris 368 Scots Pine

Pinus sylvestris 'Aurea' 4 Golden Scots Pine

Pinus sylvestris cv. 1 Scots Pine

Pinus sylvestris ssp. scotica 6 Scots Pine

Pinus sylvestris var. mongolica 3 Mongolian Scots Pine

Pinus tabuliformis 2 Chinese Pine

Pinus teocote 1 Teocote Pine

Pinus thunbergii 2 Japanese Black Pine

Pinus uncinata 1 Mountain Pine

Pinus virginiana 3 Scrub Pine

Pinus wallichiana 13 Western Himalayan, Bhutan Pine

Pinus x densithunbergii 1 Pine Hybrid

Pinus x holfordiana 11 Holford Pine

Pinus x schwerinii 2 Pine Hybrid

Pittosporum crassifolium 1 Karo

Pittosporum tenuifolium 'Purpureum' 1

Platanus occidentalis 7 Buttonwood

Platanus orientalis 6 Oriental Plane

Platanus orientalis var. cuneata 2 Oriental Plane

Platanus orientalis var. insularis 2 Oriental Plane

Platanus x acerifolia 20 London Plane

Platycarya strobilacea 2

Platycladus orientalis 4 Chinese Arbor-vitae

Podocarpus acutifolius 1 Needle-leaved Totara

Podocarpus cunninghamii 1

Podocarpus salignus 1 VU

Podocarpus totara 2 Totara

Poliothyrsis sinensis 3

Populus 4 Poplar (unidentified)

Populus 'Androscoggin' 1 Hybrid Poplar

Populus 'Casale 488' 1 Hybrid Black Poplar

Populus 'Robusta V.B.' 1 Hybrid Black Poplar

Populus alba 1 White Poplar

Populus alba 'Pyramidalis' 1 Bolle's Poplar

Populus alba x grandidentata 1 Hybrid Poplar

Populus balsamifera var. subcordata 3

Populus deltoides var. missouriensis 1 Cottonwood

Populus lasiocarpa 3 Chinese Necklace Poplar

Populus laurifolia 2 Laurel-leaf Poplar

Populus nigra var. betulifolia 8 Black Poplar

Populus tremula 17 Aspen

Populus tremula 'Erecta' 1 Fastigiate Aspen

Populus tremula x tremuloides 1 Hybrid Aspen

Populus tremuloides 2 American Aspen

Populus x canescens 2 Grey Poplar

Populus yunnanensis 2 Chinese Balsam Poplar

Potentilla fruticosa 'Primrose Beauty' 1 Potentilla

Prinsepia sinensis 1

Prumnopitys andina 18 Chilean Yew VU

Prunus 15 Cherry (unidentified)

Prunus 'Asagi' 1 Japanese Cherry

Prunus 'Bendono' 3 Japanese Cherry

Prunus cv. 1 Cherry

Prunus 'Fugenzo' 1 Japanese Cherry

Prunus 'Gioiko' 2 Japanese Cherry

Prunus 'Hillieri' 1 Cherry

Prunus 'Hoya Rawabena' 1 Japanese Cherry

Prunus 'Ichiyo' 2 Japanese Cherry

Prunus 'Imose' 2 Japanese Cherry

Prunus 'Itokukuri' 1 Japanese Cherry

Prunus 'Kanzan' 2 Japanese Cherry

Prunus 'Matsumae Hawazamei' 1

Prunus 'Ochichima' 1 Japanese Cherry

Prunus 'Ojochin' 1 Japanese Cherry

Prunus 'Pink Perfection' 3 Japanese Cherry

Prunus 'Shirofugen' 7 Japanese Cherry

Prunus 'Shirotae' 10 Japanese Cherry

Prunus 'Shogetsu' 2 Japanese Cherry

Prunus 'Shogun' 1 Japanese Cherry

Prunus 'Shujaku' 2 Japanese Cherry

Prunus 'Snow Goose' 1 Cherry

Prunus 'Spire' 1 Japanese Cherry

Prunus 'Tai Haku' 7 Great White Cherry

Prunus 'Takasago' 6 Japanese Cherry

Prunus 'Ukon' 4 Japanese Flowering Cherry

Prunus 'Yae-murasaki' 2 Japanese Cherry

Prunus 'Yokihi' 3 Japanese Cherry

Prunus avium 9 Gean, Wild Cherry

Prunus avium 'Plena' 5 Double Gean

Prunus campanulata 2 Formosan Cherry

Prunus canescens 1 Greyleaf Cherry

Prunus canescens x serrula 1 Hybrid Cherry

Prunus cerasifera 'Diversifolia' 1 Cherry Plum

Prunus cerasifera 'Hessei' 1 Cherry Plum

Prunus cerasifera 'Lindsayae' 1 Cherry Plum

Prunus cerasifera 'Pissardii' 1 Purple-leaved Plum

Prunus cerasifera 'Purple Flash' 1 Cherry Plum

Prunus cerasifera 'Woodii' 1 Cherry Plum

Prunus cornuta 3 Himalayan Bird

Cherry

Prunus cyclamina 1 Cherry

Prunus dielsiana 1 Cherry

Prunus dulcis 'Macrocarpa' 1 Common Almond

Prunus emarginata 1 Bitter Cherry

Prunus grayana 6 Japanese Bird Cherry

Prunus hirtipes 5 Cherry

Prunus incisa 3 Fuji Cherry

Prunus incisa x yedoensis 1 Hybrid Cherry

Prunus jamasakura 4 Hill Cherry

Prunus laurocerasus 10 Cherry Laurel

Prunus lusitanica 7 Portugal Laurel

Prunus lusitanica ssp. azorica 1 Portugal Laurel EN

Prunus lusitanica 'Variegata' 1 Variegated Portugal Laurel

Prunus maackii 4 Manchurian Cherry

Prunus mahaleb 3 St Lucie Cherry

Prunus maximowiczii 2 Korean Cherry

Prunus padus 16 Bird Cherry

Prunus padus 'Albertii' 1 Bird Cherry

Prunus padus var. commutata 2 Asiatic Bird Cherry

Prunus padus 'Watereri' 5 Bird Cherry

Prunus pendula 'Stellata' 1 Spring Cherry

Prunus pensylvanica 1 Pin Cherry

Prunus pilosiuscula 2 Cherry

Prunus sargentii 7 Sargent's Cherry

Prunus scopulorum 1 Cherry

Prunus serotina 1 Black Cherry

Prunus serrula 1 Tibetan Cherry

Prunus serrulata 2 Tibetan Cherry

Prunus serrulata tibetica 1 Cherry

Prunus simonii 2 Apricot Plum

Prunus sp. 2 Cherry

Prunus spinosa 4 Blackthorn, Sloe

Prunus spinosa 'Plena' 1 Blackthorn

Prunus ssiori 3 Japanese Bird Cherry

Prunus tenella 2 Dwarf Russian

Almond

Prunus virginiana 4 Choke Cherry

Prunus virginiana var. melanocarpa 2 Choke Cherry

Prunus x dawyckensis 1 Dawyck Cherry

Prunus x juddii 2 Cherry Hybrid

Prunus x schmittii 1 Cherry Hybrid

Prunus x subhirtella 'Autumnalis' 2 Autumn Cherry

Prunus x subhirtella 'Pendula Rubra' 1 Spring Cherry

Prunus x subhirtella 'Stellata' 3 Clarke's Spring Cherry

Prunus x subhirtella x yedoensis 'Hally

Jolivette' 1 Cherry Hybrid

Prunus x yedoensis 3 Yoshino Cherry

Prunus x yedoensis 'Ivensii' 1 Yoshino Cherry

Prunus x yedoensis 'Shidare Yoshino' 2 Yoshino Cherry

Pseudolarix amabilis 3 Golden Larch

Pseudosasa japonica 1 Bamboo

Pseudotsuga macrocarpa 2 Bigcone Douglas Fir

Pseudotsuga macrolepis 1

Pseudotsuga menziesii 145 Douglas Fir

Pseudotsuga sinensis var. sinensis 1 Chinese Douglas Fir VU

Pseudotsuga wilsoniana 3 Taiwan Douglas Fir

Ptelea baldwinii 1

Ptelea nitens 1

Ptelea trifoliata 1 Hop Tree

Pterocarya 'Fern Leaf' 1

Pterocarya fraxinifolia 3 Caucasian Wing Nut

Pterocarya insignis 1 Wingnut

Pterocarya rhoifolia 2 Japanese Wing Nut

Pterocarya stenocarpa var. tonkinensis 2 Wing Nut sp

Pterocarya stenoptera 4 Chinese Wingnut

Pterocarya x rehderiana 3 Wingnut Hybrid

Pterostyrax hispidus 4 Epaulette Tree

Pterostyrax psilophyllus 1 VU

Pyracantha 2 Firethorn (unidentified)

Pyracantha 'Orange Charmer' 1 Firethorn

Pyracantha crenatoserrata 4 Firethorn

Pyracantha rogersiana 2 Firethorn

Pyrus 1 Pear (unidentified)

Pyrus amygdaliformis 2 Almond-leaved Pear

Pyrus betulifolia 2 Pear

Pyrus calleryana 'Chanticleer' 1 Pear

Pyrus communis 1 Common Pear

Pyrus cordata 4 Plymouth Pear

Pyrus fauriei 1 Pear

Pyrus lindleyi 2 Pear

Pyrus nivalis 1 Snow Pear

Pyrus nivalis orientalis 2 Pear

Pyrus pashia 1 Himalayan Pear

Pyrus pyraster 2 Wild Pear

Pyrus salicifolia 2 Willow-leaved Pear

Pyrus syriaca 2 Syrian Pear

Pyrus x lecontei 3 Pear Hybrid

Quercus 33 Oak (unidentified)

Quercus acherdophylla 1

Quercus acutifolia 1

Quercus acutissima 6 Sawtooth Oak

Quercus acutissima ssp. chenii 1 Oak

Quercus affinis 2 Oak

Quercus agrifolia 4 California Live Oak

Quercus alba 3 White Oak

Quercus alnifolia 1 Golden Oak of Cyprus VU

Quercus arkansana 2 Arkansas Oak VU

Quercus bicolor 2 Swamp White Oak

Quercus brantii 1 Oak

Quercus brevaica 1

Quercus buckleyi 2 Texas Red Oak VU

Quercus canariensis 5 Algerian Oak

Quercus castaneifolia 1 Chestnut-leaved Oak

Quercus cerris 20 Turkey Oak

Quercus cerris f. laciniata 1 Cut leaved Turkey Oak

Quercus coccifera 4 Kermes Oak

Quercus coccinea 7 Scarlet Oak

Quercus coccinea 'Splendens' 3 Scarlet Oak

Quercus crassipes 1 Oak

Quercus dentata 1 Daimio Oak

Quercus ellipsoidalis 4 Northern Pin Oak

Quercus engelmannii 1 Engelmann Oak VU

Quercus falcata 1 Southern Red Oak

Quercus frainetto 3 Hungarian Oak

Quercus garryana 3 Oregon Oak

Quercus georgiana 1 Georgia Mountain

Oak EN

Quercus glauca 1 Ring cup Oak

Quercus gravesii 1 Oak

Quercus griffithii 1 Oak

Quercus ilex 55 Holm Oak

Quercus ilex 'Fordii' 1 Holm Oak

Quercus ilicifolia 1 Bear Oak

Quercus imbricaria 5 Shingle Oak

Quercus incana 3 Bluejack Oak

Quercus infectoria ssp. veneris 1 Oak

Quercus ithaburensis ssp. macrolepis 3 Valonia Oak

Quercus kelloggii 4 Californian Black Oak

Quercus laurifolia 3 Laurel Oak

Quercus libani 4 Lebanon Oak

Quercus lobata 3 Valley Oak

Quercus lusitanica 1 Portuguese Oak

Quercus macranthera 5 Caucasian Oak

Quercus macrocarpa 2 Burr Oak

Quercus marilandica 1 Blackjack Oak

Quercus mexicana 1 Oak

Quercus michauxii 1 Swamp Chestnut Oak

Quercus mongolica 1 Mongolian Oak

Quercus mongolica ssp. crispula 7 Mongolian Oak

Quercus mongolica var. variabilis 1

Quercus myrsinifolia 2

Quercus nigra 4 Water Oak

Quercus obtusata 1 Oak

Quercus palustris 5 Pin Oak

Quercus petraea 11 Sessile Oak

Quercus petraea cv. 1 Sessile Oak

Quercus petraea 'Insecata' 1 Sessile Oak

Quercus petraea ssp. iberica 1 Sessile Oak

Quercus phellos 8 Willow Oak

Quercus phillyreoides 3 Ubame Oak

Quercus pontica 1 Armenian Oak VU

Quercus pubescens 4 Downy Oak

Quercus pyrenaica 3 Pyrenean Oak

Quercus pyrenaica 'Pendula' 1 Weeping Pyrenean Oak

Quercus pyrenaica x frainetto 1 Hybrid Oak

Quercus rhysophylla 1 Oak

Quercus rhysophylla 'Maya' 1 Oak

Quercus robur 1232 Common Oak

Quercus robur 'Cristata' 1 Common Oak

Quercus robur 'Fastigiata' 1 Pyramid Oak

Quercus robur 'Koster' 1 Common Oak

Quercus robur 'Purpurascens' 1 Common Oak

Quercus robur 'Variegata' 1 Common Oak

Quercus rotundifolia 5 Oak

Quercus rubra 21 Red Oak

Quercus rubra 'Aurea' 1 Red Oak

Quercus serrata 5 Oak

Quercus shumardii 8 Shumard Oak

Quercus sp. 3 Oak

Quercus suber 3 Cork Oak

Quercus texana 7 Nuttall Oak

Quercus trojana 2 Macedonian Oak

Quercus variabilis 4 Chinese Cork Oak

Quercus velutina 3 Black Oak

Quercus wislizeni 4 Interior Live oak

Quercus x hispanica 3 Oak Hybrid

Quercus x hispanica 'Cana Major' 3 Oak Hybrid

Quercus x hispanica 'Crispa' 1 Oak Hybrid

Quercus x hispanica 'Lucombeana' 4 Lucombe Oak

Quercus x leana 1 Oak Hybrid

Quercus x moreha 1 Oak Hybrid

Quercus x runcinata 2 Oak Hybrid

Quercus x saulii 1 Oak Hybrid

Quercus x turneri 1 Turner's Oak

Quercus x warburgii 1 Cambridge Oak

Raukaua laetevirens 5

Rehderodendron macrocarpum 1

Rhamnus alpina 3 Alpine Buckthorn

Rhamnus californica ssp. occidentalis 5

Rhamnus cathartica 5 Common Buckthorn

Rhamnus costatus 7 Buckthorn

Rhamnus frangula 2 Alder Buckthorn

Rhaphithamnus spinosus 9 Prickly Myrtle

Rhododendron 264 Rhododendron

(unidentified)

Rhododendron 31 Azalea (unidentified)

Rhododendron 'Admiral Piet Hein' 5

Rhododendron aff. 'Album Novum' 1

Rhododendron aff. 'Charles Noble' 1

Rhododendron 'Alison Johnstone' 1

Rhododendron 'Amoenum' 1 Azalea

Rhododendron 'Barbara Wallace' 1

Rhododendron 'Baroness Henry Schroeder' 2

Rhododendron 'Blue Danube' 1 Azalea

Rhododendron 'Blue Tit' 3

Rhododendron 'Britannia' 1

Rhododendron 'Caractacus' 4

Rhododendron 'Choremia' 1

Rhododendron 'Christmas Cheer' 2

Rhododendron 'C ilpinense' 2

Rhododendron 'Concessum' 1

Rhododendron 'Corona' 1

Rhododendron 'Crossbill' 1

Rhododendron 'Cunningham's White' 9

Rhododendron 'Cynthia' 9

Rhododendron 'Damozel' 1

Rhododendron 'Daphne Millais' 6

Rhododendron 'Daviesii' 1 Ghent Azalea

Rhododendron 'Dawn's Delight' 1

Rhododendron 'Ernest Gill' Grex 1

Rhododendron 'Fastuosum Flore Pleno' 2

Rhododendron 'Fedora' 1 Azalea

Rhododendron 'Geoffrey Millais' 2

Rhododendron 'George Hardy' 2

Rhododendron 'Glory of Littleworth' 1 Azaleodendron

Rhododendron 'Gomer Waterer' 1

Rhododendron 'Goshawk' 7

Rhododendron 'Greasby' 1 Azalea

Rhododendron 'Grenadier' 1

Rhododendron 'Hinode-giri' 1 Azalea

Rhododendron 'Hinomayo' 2 Azalea

Rhododendron 'Hugh Koster' 2

Rhododendron 'James Marshall Brooks' 2

Rhododendron 'Kewense' 1

Rhododendron 'Lady Clementine Mitford' 1

Rhododendron 'Lady Grey Egerton' 2

Rhododendron 'Leo' 2 Azalea

Rhododendron 'Little Neston' 1 Azalea

Rhododendron 'Loderi' 2

Rhododendron Loderi Group 6

Rhododendron 'Loderi Seedling' 2

Rhododendron 'Loder's White' 1

Rhododendron 'Lord Roberts' 1

Rhododendron 'Madame Carvalho' 1

Rhododendron 'Marie Martine' 2

Rhododendron 'Mars' 1

Rhododendron 'Martin Hope Sutton' 2

Rhododendron 'Marty' 1

Rhododendron 'Mary Hoogan' 2

Rhododendron 'Melissa' Grex 1

Rhododendron 'Michael Waterer' 3

Rhododendron 'Minnie' 1

Rhododendron 'Mrs E.C.Stirling' 1

Rhododendron 'Mrs J.G.Millais' 3

Rhododendron 'Mrs Lindsay Smith' 1

Rhododendron 'Mrs R.S.Holford' 1

Rhododendron 'Mrs R.W.Wallace' 1

Rhododendron 'Multimaculatum' 1

Rhododendron 'Mum' 1

Rhododendron 'Naomi' 1 Azalea

Rhododendron 'Naomi Astarte' 1

Rhododendron 'Nero' 1

Rhododendron 'Neston' 1 Azalea

Rhododendron Nobleanum Group 1

Rhododendron 'Palestrina' 1 Azalea

Rhododendron 'Parkgate' 1 Azalea

Rhododendron 'Pink Pearl' 3 Azalea

Rhododendron 'Polar Bear' 4

Rhododendron 'Praecox' 2

Rhododendron 'Prince Camille De Rohan' 1

Rhododendron 'Purity' 4 Azalea

Rhododendron 'Raby' 1 Azalea

Rhododendron 'Red Glow' 2

Rhododendron 'Rose Greeley' 1 Azalea

Rhododendron 'Sappho' 1

Rhododendron 'Sir Thomas Sebright' 5

Rhododendron 'Souvenir of W.C.Slocock' 1

Rhododendron 'Spring Beauty' 1 Azalea

Rhododendron 'Standishii' 1

Rhododendron 'Sun of Austerlitz' 2

Rhododendron 'Superbum' 1 Azalea

Rhododendron 'Trilby' 2

Rhododendron 'Unique' 1

Rhododendron van Nes hybrid 2

Rhododendron 'Van Nes Sensation' 1

Rhododendron 'Vuyk's Scarlet' 1 Azalea

Rhododendron 'White Pearl' 1

Rhododendron adenogynum 1

Rhododendron aganniphum 1

Rhododendron ambiguum 8

Rhododendron arborescens 1

Rhododendron arboreum 9

Rhododendron arboreum hybrid 1

Rhododendron arboreum ssp. arboreum 2

Rhododendron arboreum ssp. cinnamomeum var. cinnamomeum 2

Rhododendron argyrophyllum 1

Rhododendron augustinii 21

Rhododendron auriculatum 1

Rhododendron basilicum 4

Rhododendron beesianum 1

Rhododendron bureavii 1

Rhododendron calophytum 7

Rhododendron calophytum var. openshawianum 1

Rhododendron campanulatum 3

Rhododendron campylocarpum 1

Rhododendron campylocarpum ssp. caloxanthum 1

Rhododendron catacosmum 1

Rhododendron catawbiense 1

Rhododendron catawbiense hybrid 1

Rhododendron catawbiense x ponticum 1

Rhododendron ciliatum 1

Rhododendron cinnabarinum 4

Rhododendron cinnabarinum ssp.

xanthocodon 1

Rhododendron concinnum 2

Rhododendron crinigerum 1

Rhododendron davidsonianum 1

Rhododendron davidsonianum 'Serenade' 1

Rhododendron decorum 10

Rhododendron erosum 1

Rhododendron exasperatum 1

Rhododendron exbury hybrid 2 Azalea

Rhododendron falconeri 2

Rhododendron fastigiatum 1

Rhododendron floribundum 2

Rhododendron fortunei 1

Rhododendron fortunei hardy hybrid 1

Rhododendron fortunei ssp. discolor 1

Rhododendron fulgens 1

Rhododendron fulvum 1

Rhododendron glischrum 1

Rhododendron griersonianum 1

Rhododendron griffithianum hybrid 5

Rhododendron haematodes 1

Rhododendron hemsleyanum 1

Rhododendron hodgsonii 1

Rhododendron hyperythrum 6

Rhododendron insigne 1

Rhododendron japonicum 1

Rhododendron lacteum 1

Rhododendron leishanicum 1

Rhododendron lutescens 5

Rhododendron luteum 7 Common Yellow Azalea

Rhododendron macabeanum 1

Rhododendron macrophyllum 3

Rhododendron maculiferum ssp.

anhweiense 2

Rhododendron mallotum 1

Rhododendron maximum 1

Rhododendron maximum hybrid 1

Rhododendron mayebarae 1

Rhododendron morii 1

Rhododendron moupinense 1

Rhododendron niveum 1

Rhododendron nudipes var. kirishimense 2

Rhododendron occidentale 1

Rhododendron oreodoxa 2

Rhododendron oreodoxa var. fargesii 1

Rhododendron oreotrephes 2

Rhododendron oreotrephes 'Exquisitum' 1 Occidentalis Azalea

Rhododendron ovatum 2

Rhododendron pachysanthum 1

Rhododendron phaeochrysum var. agglutinatum 1

Rhododendron phaeochrysum var.

levistratum 1

Rhododendron pingianum 2

Rhododendron pleistanthum 1

Rhododendron polylepis 3

Rhododendron ponticum x caucasicum 1

Rhododendron praevernum 1

Rhododendron prinophyllum 1 Azalea

Rhododendron protistum 1

Rhododendron pseudochrysanthum 1

Rhododendron quinquefolium 2

Rhododendron racemosum 5

Rhododendron racemosum 'Rock Rose' 1

Rhododendron recurvoides 1

Rhododendron reticulatum 2

Rhododendron rex 6

Rhododendron rex ssp. arizelum 1

Rhododendron rex ssp. fictolacteum 3

Rhododendron ririei 1

Rhododendron roxieanum 1

Rhododendron rubiginosum 3

Rhododendron rubiginosum Desquamatum Group 1

Rhododendron sanctum 1

Rhododendron schlippenbachii 6

Rhododendron searsiae 3

Rhododendron setosum 1

Rhododendron sikangense 2

Rhododendron sinogrande 3

Rhododendron smirnowii 4

Rhododendron souliei 2

Rhododendron subsection Campylocarpa x subsection Fortunea 1

Rhododendron sutchuenense 1

Rhododendron taliense 1

Rhododendron thayerianum 1

Rhododendron thomsonii 1

Rhododendron uvariifolium 1

Rhododendron vernicosum f. rhantum 1

Rhododendron viscosum 3 Swamp honeysuckle

Rhododendron wardii 2

Rhododendron wardii hybrid 1

Rhododendron wardii x subsection Fortunea 1

Rhododendron williamsianum 2

Rhododendron williamsianum hybrid 1

Rhododendron wiltonii 2

Rhododendron x gandavense 4

Rhododendron x loderi 2

Rhododendron x nobleanum 4

Rhododendron x praecox 1

Rhododendron yakusimanum 1

Rhododendron yunnanense 5

Rhodotypos scandens 6 Jet Bead

Rhoiptelea chiliantha 1 VU

Rhus coriaria 1 Tanner's Sumach VU

Rhus glabra 1 Smooth Sumach

Rhus potaninii 2 Chinese Varnish Tree

Rhus punjabensis 2 Sumach

Rhus sylvestris 2 Sumach

Rhus trichocarpa 1 Sumach

Rhus typhina 1 Stag's Horn Sumach

Rhus verniciflua 1 Varnish Tree

Ribes alpinum 3 Flowering Currant

Ribes americanum 2 American Blackcurrant

Ribes magellanicum 2 Currant

Ribes odoratum 2 Buffalo Currant

Ribes petraeum 3 Flowering Currant

Ribes roezlii 1 Sierra Gooseberry

Ribes sanguineum 2 Flowering Currant

Robinia pseudoacacia 4 Black Locust, False

Acacia

Robinia pseudoacacia 'Tortuosa' 1 Black Locust

Robinia pseudoacacia var. inermis 1

Robinia x ambigua 'Decaisneana' 1

Robinia x holdtii 'Britzensis' 1

Rosa 1 Rose (unidentified)

Rosa filipes 1 Rose

Rosa filipes 'Kiftsgate' 3 Rose

Rosa sericea ssp. omeiensis f. pteracantha 2 Rose

Rosa sherardii 4 Rose

Rosa sp. 2 Rose

Rosa woodsii 1 Rose

Rosmarinus officinalis 'Majorca' 1 Common Rosemary

Rubus leucodermis 2 Bramble

Rubus parviflorus 1 Thimbleberry

Rubus phoenicolasius 2 Wineberry

Rubus spectabilis 3 Salmonberry

Salix 1 Willow (unidentified)

Salix 'Napoleon's Tomb' 1

Salix acutifolia 3 Willow

Salix alba 1 White Willow

Salix alba 'Aurea' 1 White Willow

Salix alba 'Britzensis' 17 Scarlet Willow

Salix aurita 1 Eared Willow

Salix babylonica 3 Weeping Willow

Salix babylonica 'Pendula' 1 Weeping Willow

Salix caprea 3 Goat Willow

Salix caprea x Delamere Clone 3

Salix capusii 3 Willow

Salix caspica 3 Willow

Salix daphnoides ruberiana 1

Salix daphnoides 'Wynter Bloom' 5 Violet willow

Salix discolor 3 Willow

Salix glabra 3 Willow

Salix gracilistyla var. melanostachys 1 Willow

Salix irrorata 3 Willow

Salix japonica 3 Japanese Purple Willow

Salix kotens 3

Salix lanata 1 Woolly Willow

Salix lasiandra 3 Pacific Willlow

Salix magnifica 2 Magnolia -leafed Willow VU

Salix matsudana 'Tortuosa' 1 Dragon's Claw Willow

Salix medwedewii 4

Salix moupinensis 4

Salix patula 3

Salix pentandra 5 Bay Willow

Salix pentandra 'Patent Lumley' 1 Bay Willow

Salix purpurea 1 Purple Osier

Salix schraderiana 3

Salix triandra 'Semperflorescens' 2

Salix udensis 'Sekka' 2 Willow

Salix viminalis 2 Common Osier

Salix viminalis 'Black Satin' 1 Common Osier

Salix viminalis 'Filleretiana' 2 Common Osier

Salix x ambigua 1 Willow Hybrid

Salix x meyeriana 3 Willow Hybrid

Sambucus canadensis 3 American Elderberry

Sambucus ebulus 4 Dane's Elder

Sambucus nigra 'Albovariegata' 2 Variegated Elder

Sarcococca confusa 1 Christmas Box

Sarcococca hookeriana 4 Christmas Box

Sarcococca hookeriana var. humilis 2 Christmas Box

Sarcococca orientalis 9 Christmas Box

Sarcococca ruscifolia 2 Christmas Box

Sarcococca ruscifolia var. chinensis 1 Christmas Box

Sarcococca ruscifolia var. chinensis 'Dragon Gate' 2

Sarcococca wallichii 2

Sasa veitchii 2 Bamboo

Saxegothaea conspicua 1 Prince Albert's Yew

Sciadopitys verticillata 3 Umbrella Pine VU

Semiarundinaria fastuosa 1 Bamboo

Sequoia sempervirens 61 Coast Redwood VU

Sequoia sempervirens 'Adpressa' 1 Coast Redwood

Sequoiadendron giganteum 55 Wellingtonia VU

Sequoiadendron giganteum 'Powdered Blue' 1 Wellingtonia

Sinarundinaria nitida 2 Bamboo

Sinocalycanthus chinensis 3

Sinowilsonia henryi 1

Skimmia 1 Skimmia (unidentified)

Skimmia japonica 1

Smilax tamnoides var. hispida 3

Sophora davidii 2

Sorbaria aitchisonii 1 False Spiraea

Sorbaria tomentosa 3

Sorbus 19 Mountain Ash

(unidentified)

Sorbus 'Joseph Rock' 1

Sorbus 'Lombarts Golden Wonder' 3

Sorbus adamii 1

Sorbus alnifolia 5 Alder-leaved Whitebeam

Sorbus alnifolia var. macrophylla 2

Sorbus alnifolia var. submollis 2 Alder-leaved

Whitebeam

Sorbus americana 8 American Mountain Ash

Sorbus anglica 3 Cheddar Whitebeam VU

Sorbus aria 2 Whitebeam

Sorbus aria 'Chrysophylla' 1 Whitebeam

Sorbus aria cretica 1

Sorbus aria 'Lutescens' 1 Whitebeam

Sorbus aria 'Majestica' 5 Whitebeam

Sorbus aronioides 1

Sorbus arranensis 3 Whitebeam VU

Sorbus aucuparia 8 Rowan, Mountain Ash

Sorbus aucuparia 'Fastigiata' 1 Mountain Ash

Sorbus aucuparia 'Fructo Luteo' 1 Yellow Berried Mountain Ash

Sorbus austriaca 1

Sorbus bakonyensis 2

Sorbus borbasii 2

Sorbus bristoliensis 6 Bristol Whitebeam EN

Sorbus chamaemespilus 1 Alpine Whitebeam

Sorbus commixta 4 Japanese Rowan

Sorbus commixta 'Embley' 2

Sorbus commixta 'Serotina' 3 Chinese Rowan

Sorbus cyclophylla 3 Whitebeam

Sorbus decora 2 Northern Mountain Ash

Sorbus discolor 1

Sorbus docica 2

Sorbus domestica 1 Service Tree

Sorbus dumosa 2

Sorbus dunnii 3

Sorbus eminens 2 VU

Sorbus esserteauiana 'Flava' 1

Sorbus fansipanensis 1

Sorbus forrestii 1

Sorbus glabrescens 1

Sorbus glomerulata 1

Sorbus hajlinskyana 3

Sorbus hemsleyana 2

Sorbus hemsleyi 1

Sorbus hemsleyii 1

Sorbus hibernica 3 Irish Whitebeam

Sorbus hupehensis 8 Chinese Mountain Ash

Sorbus hupehensis var. obtusa 1

Sorbus hupehensis var. obtusa 'Rosea' 1

Sorbus hybrida 4 Finnish Whitebeam

Sorbus hybrida 'Gibbsii' 2

Sorbus insignis 2

Sorbus intermedia 5 Swedish Whitebeam

Sorbus japonica 2

Sorbus keissleri 2

Sorbus koehneana 4

Sorbus kusnetzovii 3

Sorbus lancastriensis 3

Sorbus latifolia 1 Service Tree of Fontainbleu

Sorbus leyana 2 Leys Whitebeam CR

Sorbus maderensis 3 Madiera Mountain Ash CR

Sorbus matsumurana 2 Japanese Mountain Ash

Sorbus megalocarpa 1

Sorbus meinichii 3

Sorbus meliosmifolia 2

Sorbus microphylla 2

Sorbus mougeotii 1

Sorbus multijuga 3

Sorbus obtusifolia 3

Sorbus pallescens 5 Whitebeam

Sorbus porrigentiformis 2

Sorbus poteriifolia 1

Sorbus prattii 1

Sorbus pseudovilmorinii 1

Sorbus randaiensis 2

Sorbus reflexipetala 6

Sorbus rupicola 2

Sorbus sargentiana 10 Sargent's Rowan

Sorbus scalaris 3

Sorbus sibirica 2

Sorbus sp. 1

Sorbus thibetica 'John Mitchell' 2

Sorbus tianschanica 2

Sorbus torminalis 10 Wild Service Tree

Sorbus vestita 5 Himalayan Whitebeam

Sorbus vexans 1 VU

Sorbus vilmorinii 3 Vilmorin's Rowan

Sorbus wardii 1

Sorbus wilfordiana 1

Sorbus wilmottiana 3 CR

Sorbus wilsoniana 2

Sorbus x arnoldiana 1

Sorbus x kewensis 1

Sorbus x thuringiaca 2

Sorbus yuana 3

Sorbus zahlbruckneri 5 Mountain Ash

Spiraea 3 Spirea (unidentified)

Spiraea betulifolia 3 Spiraea

Spiraea betulifolia var. corymbosa 3

Spiraea douglasii 1

Spiraea fritschiana 3

Spiraea henryi 2

Spiraea veitchii 4

Spiraea x cinerea 'Grefsheim' 2

Stachyurus 1 Stachyurus (unidentified)

Stachyurus chinensis 4

Stachyurus praecox 4

Stachyurus yunnanensis 2

Staphylea bolanderi 3 Sierra Bladdernut

Staphylea bumalda 5 Bladder Nut

Staphylea colchica 2 Bladder Nut

Staphylea holocarpa 3 Chinese Bladder Nut

Staphylea holocarpa 'Rosea' 3 Bladder Nut

Staphylea pinnata 8 Bladder Nut

Staphylea trifolia 2 Bladder Nut

Staphylea x coulombieri 1 Bladder Nut

Stephanandra incisa 3

Stephanandra tanakae 1

Stewartia monadelpha 4

Stewartia pseudocamellia 3 Japanese Stewartia

Stewartia serrata 1

Stewartia sinensis 2 Chinese Stewartia

Styphnolobium japonicum 2 Pagoda Tree

Styrax americanus 1 American Storax

Styrax formosanus var. formosanus 1

Styrax hemsleyana 3

Styrax japonicus 7 Japanese Snowbell

Tree

Styrax obassia 5 Fragrant Snowbell

Styrax officinalis 2

Symphoricarpos 1 Snowberry (unidentified)

Symphoricarpos albus 7 Snowberry

Symphoricarpos albus var. laevigatus 2 Snowberry

Symphoricarpos orbiculatus 3 Coral Berry

Symphoricarpos orbiculatus 'Foliis

Variegatis' 1 Coral Berry

Symplocos paniculata 4

Syringa 2 Lilac (unidentified)

Syringa cv. 1 Lilac

Syringa emodi 2 Himalayan Lilac

Syringa josikaea 2 Hungarian Lilac

Syringa komarovii 2 Lilac

Syringa oblata 1 Lilac

Syringa reflexa 4 Lilac

Syringa reticulata ssp. pekinensis 2 Lilac

Syringa reticulata var. mandshurica 2 Amur Lilac

Syringa sp. 1 Lilac

Syringa wolfii 2 Lilac

Syringa x prestoniae 2 Lilac Hibrid

Syringa yunnanensis 3 Yunnan Lilac

Taiwania cryptomerioides 1 Taiwania VU

Taxodium distichum 10 Swamp Cypress

Taxodium distichum 'Pendens' 1 Swamp Cypress

Taxodium distichum var. distichum 4 Swamp Cypress

Taxodium distichum var. imbricatum 'Nutans' 1 Pond Cypress

Taxus 1 Yew (unidentified)

Taxus baccata 1480 Common Yew

Taxus baccata 'Adpressa ' 12 Common Yew

Taxus baccata 'Adpressa Variegata' 11 Common Yew

Taxus baccata Aurea Group 5 Golden Yew

Taxus baccata 'Elegantissima' 2 Common Yew

Taxus baccata 'Erecta' 1 Fulham Yew

Taxus baccata 'Fastigiata' 6 Irish Yew

Taxus baccata 'Fastigiata Aurea' 5 Golden Fastigiate yew

Taxus baccata 'Fastigiata Aureomarginata' 10 Golden Irish Yew

Taxus baccata 'Handsworthiana' 5 Common Yew

Taxus baccata 'Lutea' 1 Yellow-berried Yew

Taxus baccata 'Neidpathensis' 1 Common Yew

Taxus baccata 'Parvula' 2 Common Yew

Taxus baccata 'Repandens Aurea' 1 Common Yew

Taxus baccata 'Rushmore' 4 Common Yew

Taxus baccata 'Semperaurea' 1 Common Yew

Taxus baccata 'Variegata' 2 Common Yew

Taxus brevifolia 1 Pacific Yew

Taxus canadensis 3 Canadian Yew

Taxus chinensis 'Mairetii' 1 Chinese Yew

Taxus cuspidata 2 Japanese Yew

Taxus globosa 1 Mexican Yew

Taxus sumatrana 1 Yew

Taxus wallichiana 2 Himalayan Yew

Taxus x hunnewelliana 2 Yew Hybrid

Taxus x media 'Hatfieldii' 2 Hatfield Yew

Taxus x media 'Kelseyi' 1 Yew Hybrid

Tetracentron sinense 5 Spur Tree

Tetradium baberi 2

Tetradium daniellii 1 bee-bee Tree

Tetradium glabrifolium 1

Tetradium ruticarpum 1

Tetradium sp. 1

Thuja 5 Thuja (unidentified)

Thuja koraiensis 8 Korean Arbor vitae

Thuja occidentalis 2 American Arbor-vitae

Thuja occidentalis 'Globosa' 2 American Arbor-vitae

Thuja occidentalis 'Spiralis' 1 American Arbor-vitae

Thuja occidentalis 'Wareana Lutescens' 1 American Arbor-vitae

Thuja plicata 71 Western Red Cedar

Thuja plicata 'Aurea' 9 Western Red Cedar

Thuja plicata 'Aurescens' 3 Western Red Cedar

Thuja plicata 'Gracilis Aurea' 2 Western Red Cedar

Thuja plicata 'Hillieri' 6 Western Red Cedar

Thuja plicata 'Irish Gold' 3 Western Red Cedar

Thuja plicata 'Rogersii' 1 Western Red Cedar

Thuja plicata 'Semperaurescens' 24 Western Red Cedar

Thuja plicata 'Stoneham Gold' 1 Western Red Cedar

Thuja plicata 'Zebrina' 12 Variegated Western Red Cedar

Thuja standishii 4 Japanese Arbor-vitae

Thujopsis dolabrata var. hondae 3

Thujopsis dolabrata 'Variegata' 4 Variegated Hiba

Tilia 1 Lime (unidentified)

Tilia americana 3 American Lime

Tilia americana ssp. americana 1 American Lime

Tilia chinensis 1 Chinese Lime

Tilia chingiana 2 Lime

Tilia cordata 17 Small-leaved Lime

Tilia cordata ssp. sibirica 1 Small-leaved Lime

Tilia cordata 'Westonbirt Dainty Leaf' 1

Tilia dasystyla 2 Lime

Tilia dasystyla ssp. caucasica 1 Lime

Tilia dasystyla ssp. dasystyla 2 Lime

Tilia henryana 2 Henry's Lime

Tilia heterophylla 3 White Basswood

Tilia heterophylla ssp. heterophylla 2 White Basswood

Tilia hybrid 1 Hybrid Lime

Tilia insularis 1 Lime

Tilia japonica 3 Japanese Lime

Tilia japonica 'Ernest Wilson' 2 Lime

Tilia kiusiana 2 Lime

Tilia maximowicziana 3 Lime

Tilia miqueliana 2 Lime

Tilia mongolica 2 Mongolian Lime

Tilia oliveri 3 Oliver's Lime

Tilia platyphyllos 8 Broad-leaved Lime

Tilia platyphyllos 'Asplenifolia' 1 Cut-leaved Lime

Tilia platyphyllos hybrid 1 Broad-leaved Lime

Tilia platyphyllos 'Laciniata' 1 Broad-leaved Lime

Tilia platyphyllos 'Rubra' 1 Red-twigged Lime

Tilia platyphyllos ssp. cordifolia 3 Broad-leaved Lime

Tilia platyphyllos ssp. pseudorubra 1 Broad-leaved Lime

Tilia sp. 2 Lime

Tilia sp. nov. 2 Lime

Tilia tomentosa 2 Silver Lime

Tilia tomentosa 'Petiolaris' 4 Weeping Silver Lime

Tilia tuan 3 Lime

Tilia x euchlora 4 Crimean Lime

Tilia x europaea 26 Common Lime

Tilia x europaea 'Pallida' 32 Kaiser Linden

Tilia x europaea Pallida Group 2 Lime

Tilia x moltkei 3 Lime

Toona sinensis 3 Chinese Mahogany

Torreya californica 4 Californian Nutmeg

Torreya nucifera 1 Kaya Nut

Trochodendron aralioides 6 Wheel Tree

Tsuga canadensis 27 Eastern Hemlock

Tsuga canadensis 'Pendula' 2 Eastern Hemlock

Tsuga caroliniana 2 Carolina Hemlock

Tsuga chinensis 7 Chinese Hemlock

Tsuga diversifolia 5 Northern Japanese Hemlock

Tsuga dumosa 1 Himalayan Hemlock

Tsuga forrestii 3 Forrest Hemlock VU

Tsuga heterophylla 80 Western Hemlock

Tsuga mertensiana 4 Mountain Hemlock

Tsuga sieboldii 2 Japanese Hemlock

Ulex europaeus 2 Common Gorse

Ulmus 2 Elm (unidentified)

Ulmus 'Dodoens' 1 Elm

Ulmus 'Plantijn' 1 Elm

Ulmus 'Sapporo Autumn Gold' 1

Ulmus glabra 2 Wych Elm

Ulmus glabra 'Camperdownii' 1 Camperdown Elm

Ulmus glabra 'Lutescens' 1 Golden Wych Elm

Ulmus minor 'Jacqueline Hillier' 2 Elm

Ulmus minor var. vulgaris 3 English Elm

Ulmus parvifolia 1 Chinese Elm

Ulmus pumila 2 Dwarf Elm

Umbellularia californica 1 Californian Laurel

Unidentified 7 unidentified

Vaccinium 1 Vaccinium

(unidentified)

Vaccinium arctostaphylos 3 Caucasian Whortleberry

Vaccinium corymbosum 1 Swamp Blueberry

Viburnum 5 Viburnum

(unidentified)

Viburnum atrocyaneum 1

Viburnum betulifolium 7

Viburnum bitchiuense 1

Viburnum buddleifolium 1

Viburnum carlesii 2

Viburnum cinnamomifolium 2

Viburnum cylindricum 2

Viburnum dasyanthum 1 Viburnum

Viburnum davidii 2

Viburnum dentatum var. deamii 1

Viburnum dentatum var. pubescens 2

Viburnum dilatatum 3 Linden Viburnum

Viburnum farreri 5

Viburnum foetidum 1

Viburnum foetidum f. rectangulatum 1

Viburnum furcatum 3

Viburnum grandiflorum 1

Viburnum lantana 12 Wayfaring Tree

Viburnum nudum 3 Smooth Withe-rod

Viburnum nudum var. cassinoides 3

Viburnum odoratissimum var. awabuki 1

Viburnum opulus 2 Guelder Rose

Viburnum plicatum 5 Japanese Snowball

Viburnum plicatum 'Lanarth' 1 Japanese Snowball

Viburnum plicatum 'Mariesii' 1 Japanese Snowball

Viburnum plicatum 'Sterile' 1

Viburnum propinquum 2

Viburnum prunifolium 3 Black Haw

Viburnum rafinesquianum 1 Downy Arrow-Wood

Viburnum rhytidophyllum 1

Viburnum rhytidophyllum 'Roseum' 1

Viburnum rufidulum 1 Southern Black Haw

Viburnum schensianum 2

Viburnum tinus var. hirtum 2

Viburnum utile 4

Viburnum x bodnantense 'Dawn' 5

Viburnum x rhytidophylloides 1

Vitis coignetiae 1 Crimson Glory Vine

Vitis pulchra 1 Vine

Weigela 2 Weigela (unidentified)

Weigela 'Bristol Ruby' 1

Weigela coraeensis 1

Weigela decora 2

Weigela hortensis 'Aurea' 2

Weigela middendorffiana 3

Weigela praecox 2

Wisteria floribunda 2 Japanese Wisteria

Wisteria floribunda f. macrobotrys 1

Wollemia nobilis 3 Wollemi Pine CR

x Cuprocyparis leylandii 82 Leyland Cypress

x Cuprocyparis leylandii 'Castlewellan Gold' 7

Golden Leyland Cypress

x Cuprocyparis leylandii 'Clone 2' 1 Leyland Cypress clone

x Cuprocyparis leylandii 'Golconda' 1 Leyland Cypress

x Cuprocyparis leylandii 'Leighton Green' 12 Leyland Cypress

x Cuprocyparis leylandii 'Robinson's Gold' 6 Leyland Cypress

x Cuprocyparis leylandii 'Rostrevor' 1 Leyland Cypress

x Cuprocyparis notabilis 4 Alice Holt Cypress

x Cuprocyparis ovensii 3 Oven's Cypress

x Mahoberberis aquisargentii 2

Xanthocyparis nootkatensis 35 Nootka Cypress

Xanthocyparis nootkatensis 'Glauca' 4 Blue Nootka Cypress

Xanthocyparis nootkatensis 'Green Arrow' 3 Nootka Cypress

Xanthocyparis nootkatensis 'Pendula' 1 Weeping Nootka Cypress

Xanthocyparis vietnamensis 3 Golden Vietnamese Cypress CR

Xanthorrhiza simplicissima 1 Yellow Root

Yucca 1 Yucca (unidentified)

Zanthoxylum americanum 1 Toothache Tree

Zanthoxylum giraldii 3

Zanthoxylum piperitum 4 Japan Pepper

Zanthoxylum planispinum 2

Zanthoxylum schinifolium 1

Zanthoxylum simulans 2

Zelkova abelicea 1 Cretan Zelkova VU

Zelkova carpinifolia 4 Caucasian Zelkova

Zelkova schneideriana 5

Zelkova serrata 7 Keaki

Zelkova serrata 'Village Green' 2

Zelkova sinica 1 Chinese Zelkova

Zelkova x verschaffeltii 4