iconographia mycologica verona - benedek

ICONOGRAPHIA MYCOLOGICA V E R O N A -- B E N E D E K (~')

LIST OF PLATES TO S U P P L E M E N T XLVI 1)

A. Fungi imperfecti

1145 Gen. Moniliella STOLK & DAKIN ÷

1146 Gen. Parachinomyces MAUNG MYA

THAUNG

1147 Gen. Fontanospora DYKO +

1148 Gen. Pseudoanguillospora IQBAL +

1149 Gen. Hyalocylindrophora CRANE &

DUMONT ÷

1150 Gen. Paracercospora DEIGHTON

1151 Gen. Helminthophora Boy

1152 Gen. Engyodontium DE HOOG

1153 Gen. Martinellisia Rao & VARGHESE +

1154 Gen. Tetrabrunneospora DYKO +

1155 Gen. Diademospora SODER & BAATH +

1156 Gen. Dischloridium SUTTON +

1157 Gen. Yuccamyces GOUR ET AL. +

1158 Gen. Ascochytulina t ~ a ~ a K +

Sapro- Phyto- Zoo- Indus- phyte pathogen pathogen trial

+

÷

+

+

1) The sign (+) means exclusively or prevalent; the sign ( - ) means limited only to some species.

Sapro- phyte

1159 Gen. Staurophoma v. HOHNEL q--

1160 Gen. Protostegia COOKE

1161 Gen. Tunicago SUTTON & POLLACK +

1162 Gen. Phyllostictina SYDOW

1163 Gen. Coleophoma v. HOHNEL +

1164 Gen. Chaetopatella HINO &

K A T U M O T O +

1165 Gen. Scyphospora KANTSCHAVEH +

1166 Gen. Cenangiomyces DYKO & SUTTON +

1167 Gen. Spogotteria DYKO & SUTTON +

1168 Gen. Polynema Lt~VEILLg +

1169 Gen. Placonema (SAcc.) PETRAK +

1170 Gen. Aurantiosacculus DYKO & SUTTON

1171 Gen. Phloeosporella v. HOHNEL

1172 Gen. Ameropeltomyces BATISTA & MAIA +

1173 Gen. Fibulocoela NAG RAJ +

1174 Gen. Pragmopycnis SUTTON ~ FUNK

Phyto-. Zoo- pathogen pathogen

+

+

+

+

+

+

Indus- trial

Sapro- Phyto-

phyte pathogen

B. Phycomycetes

143 Gen. Thermomucor SUBRAMANIAN et al. +

142 Gen. Gigaspora GERDEMANN & TRAPPE +

Zoo - pathogen

Indus-

trial

C. Ascomycetes

882 Gen. Parachnopeziza KORF +

883 Gen. Clavispora RODRIGUEZ DE MIRANDA +

884 Gen. Chaetopreussia LOCQUIN-LINARD +

885 Gen. Hyaloscolecostroma BATlSTA & OLIVEIRA 4-

886 Gen. Rhexosporium UDAGAWA & FURUYA +

887 Gen. Catulus MALLOCH & ROGERSON 4-

888 Gen. Telimena RAC. +

889 Gen. Lasiobertia SIVANESAN +

890 Gen. Sphaerodothis SHEAR +

891 Gen. Enterocarpus LOCQUIN-LINARD 4-

892 Gen. Phaeonectriella EATON &

GARETH -JONES 4-

893 Gen. Discostromopsis SWART +

894 Gen. Dothivalsaria PETRAK

895 Gen. Aglaospora DE NOT.

896 Gen. Titanella H. & P. SYDOW

897 Gen. Helechora SHERWOOD

D. Promycetes-Basidiomycetes

81 Gen. Leptosporomyces JDLICH

82 Gen. Apra HENNEN & FR~IRE

Sapro- phyte

+

+

+

+

Phyto. pathogen

+

+

Zoo- pathogen

Indus- trial

F U N G I I M P E R F E C T I M O N I L I A L E S

M O N I L I A C E A E

S A P R O P H Y T E

Gen. M o n i l i e 11 a STOLK (~ DAKIN

I C O N O G R A P H I A M Y C O L O G I C A

V E R O N A - - B E N E D E K

Plate A 1145

Colonies usually restricted, smooth, cerebriform or velvety, initially cream-coloured, often soon becoming olivaceous; finally pale olivaceous to blackish-brown. Budding-cells often present, ellipsoidal to cylindrical, frequently composing a pseudomycelium. Hyphae smooth-walled, hyaline, later often intermingled with very wide, thick-walled, nearly aseptate, hyaline or brown hyphae which may be branched in the apical region or may form thick-walled conidia from an inflated apex. Conidia usually one-celled, arising in acropetal chains from undiffe- rentiated hyphae, often also forming by disarticulation of supporting hyphae, large, after detachment often becoming brown and thick- walled. Chlamydospores occasionally present, one-celled, thick-walled, dark brown, subglobose. (from DE Hooc-).

Note: Moniliella was previously described in I.M., XIX, A-474. Here it is presented again according to the new diagnosis of DE HooG (see Ref.). See the same paper for allied genera Trichosporonoides HASKINS (I.M., XX, A-505) and Hyalodendron DIDDENS (I.M., XXI, A-552).

In the plate: M. acetoabutens STOLK & DAKIN

Ref. :

D~ HOOG, G.S. (1979) - The black yeast. II. Moniliella and allied genera. C.B.S., Baarn. Studies in Mycologia, no. 19.

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FUNGI IMPERFECTI MONILIALES

MONILIACEAE

PHYTOPATHOGEN (MYCOPATHOGEN)

Gen . Parachinomyces MAUNG MYA THAUNG



Plate A 1146

Mycelium superficial, hyperparasitic, composed of hyaline apparently aseptate or hardly septate, smooth, repent hyphae which bear the conidiophores as lateral and terminal branches. Conidiophores macronematous, mononematous, hyaline, simple or branched, straight or flexuous, ascending or erect, septate, geniculate, uniform in width or not, narrow- truncate or -obtuse at the apex, thin-walled, smooth, sympodial, cicatricized; the old apices eventually displaced to one side and persistent. Conidial scars truncate-obtuse, small but prominent, thickened. Conidio- genous cells polyblastic, integrated, terminal, sympodial, more or less cylindric or inflated or truncate-triangular, cicatricized. Conidia hyaline, simple, fusiform, navicular or obclavate, attenuated towards the apex and often rostrate, with a truncate or obtuse thickened hilum, three or more septate, smooth.

Note: The genus resemble Chinomyces DEIGHTON & PIROZYNSKI, but it differs from it for many aspects. It includes one species parasitising colonies of Acroconidiellina arecae (BERg:. & BR.) M. B. ELLIS.

In the plate: P. acroconidiellinae MAUNG MYA THAUNG Conidiophores, conidia and a conidium of A croconidiellina arecae

parasitized. (imited from the A.)

Ref. :

MAUNG MYA THAUNG (1979) -- Two new microfungi from Burma. Trans; Br. mycol. Sot., 72: 333-337.

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S A P R O P H Y T E

Gen. Fontanospora D Y K O


VERONA -- BENEDEK

H a t e A 1147

Conidiophores simple to branched, erect, septate, hyaline; conidiogenous cells integrated, cylindrical, terminal, proliferating sympodially and percurrently; conidia holoblastic, tetraradiate, hyaline, with appendages produced successively, one on each side of a constriction on the axis; conidium release by disarticulation at basal septum.

Note: Aquatic. Genus based on Tricladium eccentricum R. H. PETERSEN

In the plate: F. eccentrica (R. H. PETERSEN) DYKO Conidia development and mature conidium (from the A.)

Ref. :

DYKO, B. J. (1978) - New aquatic and water-borne Hyphomycetes from Southern Appalachian mountains of the United States, Trans. Br. mycol. Soc., 70: 409-416.



S A P R O P H Y T E

Gen. Pseudoanguillospora IQBAL



Plate A 1148

Mycelium mostly immersed in the substratum , composed of branched, septate, hyaline to pale olivaceous brown, smooth hyphae. Conidiopho- res micronematous, mononematous, hyaline, filiform, branched, straight or flexuous, smooth, septate, producing conidia terminally or as lateral outgrowths originating at loci immediately below transverse septae. Conidiogenous cells monoblastic or polyblastic, integrated, terminal or intercalary. Conidia solitary, hyaline, smooth, septate, cylindrical, slightly curved.

Note: Aquatic. Genus similar to Mycocentrospora DE1GHTON and Anguillospora INGOLD (I.M.,XI, A-237); for the differences see Ref.

In the plate: Ps. gracilis SINCLAIR t~¢ MORGAN-JONES

(from the A.)

Ref.:

IQBAL, S. H. (1974) - Pseudoanguillospora, a new genus ofHyphornycetes. Biologia, 20: 11-16.

SINCLAIR, R. C., MORGAN-JONES G. (1979)- Notes on Hyphomycetes: XXXII. Five new aquatic species. Mycotaxon, 9:469-481.

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FUNG IMPERFECTI MONILIALES

MONILIACEAE

SAPROPHYTE

Gen. Hyalocylindrophora CRANE 8¢ DUMONT


VERONA -- BENEDEK

P l a t e A 1149

Colonies effuse, hyaline. Conidiophores arranged in fascicles, within a fascicle sometimes forming loose synnemata, cylindrical, hyaline, septate, thick walled. Conidiogenous cells phialidic, integrated, terminal, cylindrical, hyaline, thick walled, frequently verrucose, with one or two percurrent proliferations. Phialoconidia oval, hyaline, one celled, thick walled, accumulating in mucus.

Note: On unidentified wood, in Venezuela. One species is known: H. venezuelensis. It resembles Chlorodium laeense MATSUSHIMA and Catenularia guadalcanalensis MATSUSHI- MA in having integrated, cylindrical phialides which proliferate percurrently. It differs from both these species in lacking distinct collarettes and in being hyaline. The phialides of H.v. characteristically secrete a slime drop in which the conidia accumulate.

(from the A.)

In the plate: H. venezuelensis CRANE 8~; DUMONT (in A., accumulation of mucus at apex of cylindrical phialide).

Ref. :

CRANE, J. L., DUMONT, K. P. (1978) - Two new Hyphomycetes from Venezuela. Can. J. Bot., 56: 2613-2616.

MATSUSHIMA, T. (1971) - Microfungi of the Solomon Islands and Papua-New Guinea. Kobe.

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P H Y T O P A T H O G E N

Gen. Paracercospora D E I G H T O N


VERONA -- BENEDEK

Plate A 1150

Parasite causing leaf spots. Stroma eventually present or absent. Conidio- phores simple, smooth, subcylindric, pale olivaceous, with conidiat scar at the truncate apex, grouped in fascicle. The conidial scars are more or less conspicuous with a narrow and slightly thickened rim. Conidia subcylindric, smooth, pale olivaceous, 1-8-septate, rounded at the apex, tapered towards the hilum which shows a thickened rim.

Note : Genus based on Cercoseptoria egenula H. SVDOW. The narrow thickened rim to the conidial scars distinguishes Paracercospora from Cercospora.

In the plate: P. egenula (H. SYDOW) DEIGHTON

Ref. :

DEIGHTON, F. C. (1979) ...... Studies on Cercospora and allied genera. VII/New species and redispositions. C.M.I., Mycological Papers no. 144.


MONILIACEAE


Gen. Helminthophora BoN.


V E R O N A - - BENEDEK

Plate A 1151

Colonies spreading, white or nearly white. Conidiophores hyaline, thin- walled, erect; branching pattern verticillate. Conidiogenous cells subulate, monoblastic, often proliferating laterally to form a straight or slightly flexuose rhachis with a few scattered conidium-bearing denticles. Conidia hyaline, large, usually septate.

In the plate: H. 3phaerocephala (BERK.) DE HOOG

Ref.:

DE HOOG, G. S. (1978) - Notes on some fungicolous Hyphomycetes and their relatives. Persoonia, 10: 33-81.

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P H Y T O P A T H O G E N ( M Y C O P A T H O G E N )

Gen. E n g y o d o n t i u m DE HOOG



Plate A 1152

Colonies cobweb-like, white. Conidiophores hyaline, thin-walled, creeping to suberect; branching pattern subverticillate to verticillate. Conidio- genous cells subulate to cylindrical, polyblastic, forming holoblastic conidia on butt- to hair-shaped denticles on elongated rhachides. Conidia hyaline, small, one-celled.

Note: The genus includes as basionym Tritirachium album LIMBER and Rhinotrichum parvisporum PETCH.

In the plate: Engyodontium parvisporum (P~rcH) DE H o o t

(imited from DE Hooc)

Ref. :

DE HOOG, G. S. (1978) - Notes on some fungicolous Hyphomycetes and their relatives. Persoonia, 10: 33-81.

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D E M A T I A C E A E

S A P R O P H Y T E

Gen. M a r t i n e l l i s i a RAO & VARGHESE


VERONA -- BENEDEK

Pla te A 1153

Colonies effuse, dark brown to black. Mycelium immersed in the substrate. Stromata none or rudimentary. Conidiophores macronematous, mononematous, scattered or caespitose, simple, erect, straight to flexuous, dark brown. Conidiogenous cells polyblastic, integrated, terminal, cylindrical; scars at the distal end numerous and prominent. Conidia solitary, dry, acropleurogenous, ovoid to oblong, uniformly 1-septate, constricted at the septum, dark brown, with a protuberant hilum at the base.

Note: One species growing saprophytically on dead twigs of Mussaenda frondos BLANCO in India, is known.

In the plate: M. indica RAO & VARGHESE

Ref. :

RAo, V. G., VARGHESE, K. I. M. (1977) Martineft&ia, a new genus Hyphomycetes. Norw. J. Bot., 24: 279-281.

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S A P R O P H Y T E

Gen. Tetrabrunneospora D Y K O


VERONA -- BENEDEK

Plate A 1154

Conidiophores obsolete to macronematous, simple, erect, septate, smooth, brown; conidiogenous cells integrated, cylindrical, percurrently, proliferating, terminal, brown; conidia tetraradiate, brown, septate.

Note: Aquatic, in USA.

In the plate: T. ellisii DYKO (from the A.)

Ref. :

DYKO, B. J. (1978) - New aquatic and water-borne Hyphomycetes from the Southern Appalachian mountains of the United States. Trans. Br. mycol. Soc., 70: 409416.

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S A P R O P H Y T E

G e n . D i a d e m o s p o r a SODERSTROM 8¢ BAATH



Plate A 1155

Colonies slow-growing, floccose, first white but later becoming reddish brown with brown reverse. Blastoconidia pleurogenous, formed singly on creeping hyphae; conidia septate, forked, consisting o f one or two basal cells which are slightly pigmented (darker at the septa), an apical cell and mostly one subterminal branch which is almost parallel to the main axis; end cell and branch hyaline, provided with four subterminal and one terminal protuberance. Dacryoid hyaline microconidia are found in old colonies, chlamydospores are absent.

Note: Isolated from soil in Sweden.

In the plate: D. ramigera SODERSTREM 8¢ BAATH

(in A. microconidia)

Ref.:

SODERSTREM, B., BAATH, E. (1979) - Diademospora ramigera gen. et sp. nov. from coniferous forest soil. Trans. Br. m~¢col. Soc., 72: 340-342.

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S A P R O P H Y T E

Gen. D i s c h l o r i d i u m SUTTON



Plate A 1156

Stromata immersed, composed of dark brown, thick-walled, angular pseudoparenchyma. Conidiophores fasciculate, macronematous, cylindrical, brown, unbranched, smooth, septate, occasionally percurrent. Conidiogenous cells enteroblastic, phialidic, integrated, apical, determinate or indeterminate, truncate at the apex, channel wide, collarette minute, periclinal wall thickened, producing a succession of conidia. Conidia hyaline, thick-walled, aseptate, smooth, guttulate, ellipsoid, truncate at the base.

Note: Genus based on Chloridium laeense MATSUSHIMA. On dead leaves. For differences with Chloridium LINK. and Craspedodyrnum HOLUBOVA-JECHOVA, see Ref.

In the plate; D. laeense (MATsUSHIMA) SUTTON

(imited from SUTTON)

Ref. :

SUTTON, B. C. (1976) - Species of Hemibeltrania PIROZ. and Dischloridium gen. nov. - Kavaka, 4: 43-50.

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TUBERCULARIACEAE

SAPROPHYTE

G e n . Y u c c a m y c e s GOUR, DYKO & SUTTON


VERONA -- BENEDEK

Pla te A 1157

Conidiomata sporodochial, composed of textura intricate and textura oblita. Ostiole absent. Conidiophores absent. Conidiogenous cells integrated, cylindrical, terminal, arising from basal hyphae of conidioma. Conidia holoblastic, hyaline, cylindrical, euseptate, formed acropetally in long, branched chains.

Note: Genus based on one isolate derived from Flacourtia indica, in India. The genus is compared by the Aa. with Varicosporium KEGEL.

In the plate: Y. purpureus GOUR, DYKO 8¢ SUTTON (Habit (1) and cross-section (2) of the conidioma; (3) shape of branched conidial chains; (4) conidiogenous cells and conidia)

(imited from the Aa.)

Ref. :

DYKO, B. J., SUTTON, B. C. (1979) - Two new and unusual Deuteromycetes. Trans. Br. mycol. Soc., 72: 411417.

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F U N G I I M P E R F E C T I C O E L O M Y C E T E S

S A P R O P H Y T E

Gen. Ascochytul ina PETRAK


VERONA - - BENEDEK

Plate A 1158

Pycnidia immersed, globose, unilocular, ostiolate, light brown. Conidio- genous cells phialidic, flask-shaped, hyaline. Conidia oval, 1-septate, pale-brown, smooth-walled or minutely punctulate, sub-truncate at the base.

Note: According CLEMENTS t~ SHEAR Clypeodiplodina STEV. is synony- mous of Ascochytulina.

In the plate: A. defiectens (KARST.) PETRAK

Ref. :

PETRAK, F. (1922) - Mykologische Notizen IV - Ann. Mycol., 20: 300-345.

FUNGI IMPERFECTI COELOMYCETES

SAPROPHYTE

Gen. S t a u r o p h o m a v. HOHNEL


VERONA -- BENEDEK

P l a t e A 1159

Pycnidia superficial, gregarious, on poorly developed subiculum of pale brown hyphae, globose, brown, with stauriform or stellate appendages. Conidiogenous cells phialidic, hyaline. Conidia ellipsoid, unicellular, hyaline, smooth-walled.

In the plate: St. panici v. HOHNEL

Ref. :

MORGAN-JoN~s, G., NAG RaJ, T. R., KENDRICK, B. (1972). Icones Generum Coelomycetum IV - Un. of Waterloo, Dept. of Biology.

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P H Y T O P A T O G E N

Gen. Protostegia COOKE


VERONA - - BENEDEK

P l a t e A 1 1 6 0

Pycnidial fructification immersed, ostiolate, hyaline to pale brown with wall composed of textura intricata. Conidiophores absent. Conidio- genous cells cylindrical to lageniform, hyaline, arising at the base of conidiomata. Conidia hyaline, holoblastic, scolecosporous, smooth, apices acute, bases tapered showing a truncate scar, 3-6-euseptate.

Note: Two species of this genus have originated two new genera: Aurantiosacculus DYKO & SUTTON and Spogotteria DYKO & SUTTOY. As type species Protostegia is still P. eucteate KALCHBR. & COOKE.

In the plate: P. eucleate KALCItBR. t~ COOKE

Ref. :

DYKO, B. J., SUTTON, B. C., ROQUEBERT, M. F. (1979) - The genus Protostegia. Mycologia, 71 : 918-934.

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SAPROPHYTE

Gen. Tunicago SUTTON & POLLACK



Plate A 1161

Pycnidia saprophytic, immersed, separate, brown to black, globose, unilocular; wall thick of brown pseudoparenchyma, ostiole single, circular. Conidiophores hyaline, smooth, septate, irregularly branched at the base and above. Conidiogenous cells enteroblastic, phialidic, integrated, determinate, apical or lateral, lageniform or cylindrical. Conidia per- prolate, brown, smooth, medianly singte-euseptate, guttulate; sheath thick, brown, granular, at maturity rigid.

Note: Saprophyte on Uniolae paniculatae L. in Florida (USA). For a comparison with other pycnidial genera with single septate conidia see Ref.

In the plate: T. un&lae SUTTON • POLLACK

Ref. :

SUTTON, B. C., POLLACK, F. G. (1976) - Tunicago uniolae gen. et sp. nov. a pycnidial fungus with unusual conidia. Can. J. Bot., 55: 326-330.

PLATE A 1161

F U N G I I M P E R F E C T I COELOMYCETES

PHYTOPATHOGEN

Gen. P h y l l o s t i c t i n a SYDOW em. v. HOHN.



Plate A 1162

Pycnidia immersed in leaf spots, globose or subglobose, glabrous, light

brown; wall pseudoparenchymatous. Condiogenous cells undifferen- tiated or in short, cylindrical, hyaline conidiophores. Conidia oloblastic,

ovoid to elliptical, unicellular, hyaline 0~2-guttulate with a mucous sheath and with a filiform hyaline appendage, often evanescent, at one

end.

Note : Species of Phyllostictina produce leaf spots.

CLEMENTS & SHEAR refers to this genus Stictochorellina PETR.

In the plate: Ph. murrayae SYDOW

Ref. :

SYDOW, H, SYDOW, P., BUTLER, E. J. (1916) - Fungi Indiae Orientalis V. Ann. Mycol., 14: 177-220.

YON HOHNEL, F. (1920) Ueber Phyllostictina murrayae SYDOW. Ann. Mycol., 18 : 93--95.

PONNAPPA, K. M. (1969)- Phyllostictina loranthi n. sp. - Trans. Br. Mycol. Soc., 52: 504-506.

PONNAPPA, K. M. (1970) - Phyllostictina plumbaginis n. sp. - Mycologia, 62: 395-397.

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S A P R O P H Y T E P H Y T O P A T H O G E N

Gen. C o l e o p h o m a v. HOrINEL


VERONA -- BENEDEK

P l a t e A 1163

Pycnidia scattered to gregarious, subepidermal in origin, erumpent, carbonous, depressed, crateriform. Pycnidial wall pseudoparenchymatous, thick and well developed in the bottom and sides but thinning out above and composed of thick-walled, dark-brown, isiodiametric cells in the dark and thick outer layers and of relatively thin-walled, hyaline cells in the thin inner layers. Conidiogenous cells integrated, short cylindrical or irregularly cuboid, hyaline. Conidia cylindrical, unicellular, hyaline, smooth-walled, obtuse at the apex, slightly attenuated at the base.

Note: The genera Basilocula BUBAI(, Ceuthosira P~TRAK, Xenodomus PETRAK, are synonyms.

In the plate: C. crateriformis (DuR. & MONa'.) V. HOHNEL 1. Conidiogenous cells, developing conidia and gelatinized cells; 2, conidia

Ref. :

NAG Raj, T. R. (1978) - Genera coelomycetum. XIV. Allelochaeta, Basilocula, Ceuthosira, Microgloeum, Neobarclaya, Polynema, Pycnidiochaeta and Xenodo- mus. Can. J. Bot., 56: 686-707.


SAPROPHYTE

Gen. Chaetopatella HINO & KATUMOTO



Plate A 1164

Pycnidia subepidermal, black, setose, wall pseudoparenchymatous with hysterioid dehiscence. Setae aggregated, simple, brown to dark brown. Conidiophores septate, branched, hyaline. Conidiogenous cells phialidic, hyaline, smooth-walled. Conidia solitary, terminal, filiform with a small basal scar, multi-septate, hyaline, with filiform, appendages at each end filiform, hyaline.

In the plate: Ch. longiciliata HINO & KATUMOTO

Ref.:

HINO, I. (1961) - Icones fungorum bambusicolorum Japanicorum. Fuji Bamboo Garden, iv+ 335 pp.

NAG Rm, T. E. (1974) -Icones Generum Coelomycetum VI). Univ. of Waterloo. Biolog. Series.

F U N G I 1MPERFECTI C O E L O M Y C E T E S

SAPROPHYTE (?)

G e n . S c y p h o s p o r a KANTSCHAVELI



Plate A 1165

Acervuli subepidermal, brown to dark brown, pulvinate, glabrous, with a well developed basal stroma composed of irregular to angular, subhyaline to pale brown cells. Conidiophores cylindrical, with the basal cell appearing more or less ampulliform, brown, thick-walled and verrucose. Conidia holoblastic, solitary, terminal, sciphoid, occasionally irregular to turbinate, brown, with a transverse germ slit.

(from NAG RAJ)

In the plate: Scyphospora phyllostachydis KANTSCHAVELI

Ref. :

HINO, I. (1961) - Icones fungorum bambusicolorum japonicorum. The Fuji Bamboo Garden, IV + 335 pp.

NA~ RAJ, T. R. (1974)- Icones Generum Coelomycetum (VI). Univ. of Waterloo, Biology Series, no VI.


SAPROPHYTE

Gen. Cenangiomyces DYKO t~; SUTTON



Plate A 1166

Conidiomata cupulate, erumpent, separate, light coloured, base and walls composed oftextura oblita. Ostiole absent. Conidiophores hyaline, branched, septate. Conidiogenous cells percurrently proliferating, with clamp-connexions, integrated. Conidia holoblastic, filiform to subulate, septate, apical and basal cells becoming evacuated and remaing as appendages.

Note: The genus represents the conidial stage of one Basidiomycete. The genus is compared and contrasted by the AA. with Dacrym# cella BIZZOZZERO, Necator MASSEE and Fibulocoela NAG RAJ.

In the plate: C. luteus DYKO & SUTTON Conidioma, conidiophores and conidia

(imited from the AA.)

Ref. :

DYKO, B. J., SUTTON, B. C. (1979) Two new and unusual Deuteromycetes. Trans. Br. mycol. Soc., 72: 411417.


SAPROPHYTE

Gen. Spogot ter ia DYKO & SUTTON


VERONA- BENEDEK

Plate A 1167

Acervulus immersed, composed of hyaline to brown thick-walled textura angularis and with brown peripheral setae. Paraphyses present internal to the setae, hyaline, septate, filiform. Ostiole absent, opening by means of a circumscissile tear in the host epidermis. Conidiophores cylindrical, simple to branched, septate, hyaline. Conidiogenous cells cylindrical, hyaline, Conidia holoblastic, hyaline, aseptate, falcate, fusiform.

Note: Genus based on Protostegia magnoliae SACC. For the differences with Colletotrichum CDA and Pseudostegia BUBAK, see Ref.

In the plate: S. magnoliae (SAcc.) DvKo et al.

Ref. :

DYKO, B. J., SUTTON, B. C., ROQUEBERT, M. F. 0979) - The genus Protostegia. Mycologia, 7t : 918-934.

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SAPROPHYTE

G e n . P o 1 y n e m a LI~VEILLI~



Plate A 1168

Acervuli dark brown, with setae simple, marginal, aseptate or sparsely septate, brown. Conidiophores septate, branched, subhyaline or hyaline. Conidiogenous cells phialidic, cylindrical or subcylindrical, hyaline to subhyaline, bearing single terminal conidia, frequently proliferating percurrently. Conidia fusiform to cylindrical 0-1-septate, hyaline, smooth- walled, with a simple, filiform apical appendage and 1-3 filiform, flexuous basal appendages.

Note: SUTTON considers the gen. Neobarclaya SACC. synonym of Poly- nema L~v. NAG RAJ, on the contrary, considers the two genera enough different, therefore it seems logical to reinstate the name Neobarclaya (with reference to Neobarclaya primaria (ELL. & Ev.) KUNTZE)).

In the plate: P. ornatum (DE NOT.) L~v.

(imited from NAG RAJ & DI COSMO)

Ref. :

SUTTON, B. C. (1968) - Polynema, an earlier name for Neobarclaya. Mycologia, 60: 201-203.

NAG RAJ, T. R. (1978) - Genera Coelomycetum: XIV. Allelochaeta, Basilocula, Centhosira, Microgloeum, Neobarclaya, Polynema, Pycnidiochaeta and Xenodo- mus. Can. J. Bot., 56: 686-707.

NAG RAJ, T. R., DI COSMO, F. (1978) -Ieones Generum Coelomycetum: X. Univ. Waterloo, Biology Series.

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S A P R O P H Y T E

Gen. P l a c o n e m a (SAcc.) PETRAK

Gen. N e o p l a c o n e m a SUTTON



Plate A 1169

Gen. P l a c o n e m a (SACC.) PETRAK Mycelium immersed branched, septate, hyaline to pale brown. Stromata immersed, subepidermal, erumpent, separate or confluent, circular to longitudinal, multilocular, blackish brown; wall of dark brown, angular to rounded, sclerotioid cells, the upper thicker than the lower one, locules separated by vertical walls of thinner-celled pseudoparenchyma. Dehiscence by irregular longitudinal rupture of the upper wall. Conidio- genous cells hyaline, smooth, reputedly holoblastic but quite possibly enteroblastic and phialidic, determinate, cylindrical to long lageniform, discrete, formed from the inner cells of the locular walls. Conidia hyaline, aseptate, thin-walled, fusiform to navicular, with an acute apex bearing an extracellular, short, unbranched, apical setula, and a truncate base with an exogenous, lateral, extracellular, short, unbranched setula.

Note: For the story of this genus see SUTTON which clarifies its typifica- tion. In his diagnosis he remembers that Shanoria SUBR. & RAMAKR is referred as synonym.

Gen. N e o p l a c o n e m a SUTTON Mycelium immersed, branched, septate, hyaline or brown. Conidiomata pseudostromatic, immersed, brown, circular, epidermal or subepidermal. Mycelium epidermal or subepidermal black-brown, stromata epidermal, monolocular; ostiolus central and circular. Conidiophores hyaline, l-3-septate, smooth. Conidiogenous cells enteroblastic and phialidic, determinate, integrated or discrete, lageniform, hyaline, smooth. Conidia hyaline, aseptate, cylindric or obovoid with apical appendage.

Note: Genus based on one species previously described as Placonema napelli (MAIgE & SAfe.) PETRAK

In the plate: Neoplaconema napelli (MAIRE • SACC.) SUTTON

(imited from SUTTON)

Ref. :

SUTTOY, B. C. (1976) - Nomencla ture and taxonomy of Shanoria, Placonema and Neoplaconema. Kew Bull., 31 ; 4 6 1 ~ 6 4 .


PHYTOPATHOGEN

Gen. A u r a n t i o s a c c u l u s DYKO & SUTTON



Plate A 1170

Conidioma eustromatic, immersed, bright colored, of fleshy consistency, composed of textura angularis; opening by means of an ostiole. Conidio- phore hyaline, septate, branched. Conidiogenous cells hyaline, sometimes percurrently proliferating. Conidia holoblastic, hyaline, aseptate, scolecosporous.

Note: Genus based on Protostegia eucalypti CKE & MASSEE

In the plate: A. eucalypti (CKE & MASSEE) DYKO & SUTTON

Ref. :

DYKO, B. J., SUTTON, B. C., ROQtmBER'r, M. F. (1979) - The genus Protostegia. Mycologia 7t : 918-034.

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PHYTOPATHOGEN

Gen. P h l o e o s p o r e l l a v. HtSHNEL



Plate A 1171

Mycelium immersed, hyaline to brown, branched, septate. Conidiomata acervula, immersed, subepidermal, pale brown, splitting surface of epidermis; wall composed of subhyaline to pale brown textura angularis. Conidiophores absent. Conidiogenous cells hyaline, cylindrical or lageniform, discrete, sympodially proliferating arising from texture angularis. Conidia holoblastic, hyaline, straight to slightly curved to sigmoid, apices acute, base obtuse with a truncate scar, smooth, pluriseptate.

Note: According VON ARX Phloeosporella is similar to Gloeosporidiella PETRAK. The two genera anyway present some differences (see Ref.).

In the plate: P. pleromatum (SPEG.) DYKO et al.

Ref. :

DYKO, B. J., SUTTON, B. C., ROQUEBERT, M. F. (1979) - The genus Protostegia. Mycologia, 71 : 918-934.

YON ARX, J. A. (1970) - A revision of the fungi classified as Gloeosporium. Biblioth. Mycol., 24; 1-203.

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SAPROPHYTE (LICHENICOLOUS)

G e n . Ameropettomyces BATISTA & MAIA


VERONA - - BENEDEK

Plate A 1172

Tallus superficial, glabre, pelliculous, green-gray; hypotallus absent. Pycnostroma superficial, later immersed, scuteltate, green-olive, glabrous, astomatous, with irregular deiscence; inner wall meandriform, radiate; basal wall hyaline with the central side sterile. Pycnidiophores lageniform; pycnidiospores cylindrical or elliptical, continuous, acrogenous, hyaline.

Note: Symbiotic algae: Phycopeltis sp. The genus seems to be a lichenicolous form ofa Leptostromataceae with a inner wall similar to micropeltaceous fungi.

In the plate: A. lecythidicola BATISTA • MAIA

(from the AA.)

Ref. :

CHAVES BATISTA, A. & DA SILVA MAIA., H. (1967). Novos liquenes imperfeitos do Amazonas e de Pernambuco. Atas do Instituto de Mycologia da Univ. Fed. de Pernambuco (Brazil) vol. 5.

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S A P R O P H Y T E

Gen. F i b u l o c o e l a NAG RAJ



Plate A 1173

Mycelium composed of branched, septate, hyaline hyphae with clamp connections. Conidiomata at first immersed, later erumpent, gelatinous, irregularly loculata, glabrous, without ostioles but opening to the outside by cracks in the apical wall and the overlying host tissue; wall pseudoparenchymatous. Conidiophores arising all round the cavity of the conidiomata, simple or branched, septate with a clamp connection at each septum, hyaline. Conidiogenous cells terminal and also arising from the clamp connections along the conidiophore. Conidia holoblastic, single, cylindrical to subcylindrical, unicellular, hyaline, bearing an apical appendage; appendage solitary, simple, attenuated arising as a tubular extension of the conidium body and separated from it by a septum before conidium maturation.

No~: The genus is proposed to accomodate a coelomycetous anamorph of an unknown Basidiomycete. One species was isolated by the A. during examination of leaf washings from fallen, decaying leaves of an undetermined species of Bambusa in India. The described species is compared with Dacrymyces conolobatus PECK which is congeneric with Ditangium KARST, and a known anamorph of Craterocolla BREF.

In the plate: F. indica NAG RAJ 1, conidiomata (schematic); 2, clamped conidiophores; 3, conidia

(imited from the A.)

Ref. :

NAG RAJ., T. R, (1978) - Genera coelomycetum. XVI. Fibulocoela formgen, nov., a coelomycete with basidiomycetous affinities. Can. J. Bot., 56; 1485-1491.


PHYTOPATHOGEN

Gen. Pragmopycnis SUTTON & FUNK



Plate A 1174

Pycnidia caulicolous, separate, sparse, superficial, shortly stipitate, subglobose, black, unilocular; wall thick, pseudoparenchymatous, formed of sclerotioid cells on the outside, and thinner-walled cells towards the inside; ostiole absent, dehiscence by irregular breakdown of the upper wall. Conidiophores septate, hyaline, branched irregularly, ramifying throughout the pycnidial locule. Conidiogenous cells enteroblastic, polyphialidic, integrated, terminal or intercalary, rarely discrete, hyaline. Conidia hyaline, aseptate, guttulate, fusiform, allantoid.

Note: This genus represent the conidial state of Praqmopora MASS. (Helotiales). For the differences with coelomycete genera dis- playing polyphialidic conidiogenous cells see Re f . -

In the plate: P. pithya SUTTON & FUNK (conidial state of Pragmopora pithya (FR.) GROVES) pycnidium (schematic), conidiogenous cells and conidia

Ref. :

SUTTON, B. C., FUNK, A. (1975) - Conidial state of some Pragmopora and Tympa- nis species. Can. J. Bot., 53; 521-526.

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PLATE A 1174

P H Y C O M Y C E T E S S P I R O G Y R A L E S

E N D O G O N A C E A E (CLEMENTS t~ SHEAR)

M U C O R A L E S (A1NSWORTH)

S A P R O P H Y T E

G e n . G i g a s p o r a GERDEMANN 8¢ TRAPPE


VERONA -- BENEDEK

Plate A 142

Azygospores produced singly in soil, large, generally globose or subglobose, with oil contents, borne terminally on a bulbous suspensor-like cell, usually with a narrow hypha extending from the suspensor-like cell to the spore. Spore wall continuous except for a small occluded pore. Germ tubes produced directly through wall near spore base. Thin-walled vesicles borne in soil on coiled hyphae, forming singly or in clusters. Forming endomycorrhizae with arbuscles.

Note: Genus segregated from Endogone LINK (I.M., XXXVI, B-131). For differences see Ref. (GERDEMANN & TRAPPE)

In the plate: 1-5: G. heterogama (NICOL. & GERD.) GERD. & TRAPPE

(1--3, azygospores; 4, base of azygospora; 5, vesicles) 6 7 : G. gigantea (NICOL. & GERD.) GERD. & TRAPPE

(6, clusters of echinulate vesicles; 7, single vesicle) 8: G. catospora (NICOL. & GERD.) GERD. & TRAPPE

(vesicle) (from NICOLSON & GERDEMANN)

Ref. :

GERDEMANN, J. W., "FRAPPE, J. M. (1974) - The Endogonaceae in the Pacific North- west. Mycologia Memoir no 5.

NICOLSON, T. H., GERDEMANN, J. W. (1968) - Mycorrhizal Endogone species. Mycologia, 60: 313-325.

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PLATE A 142

PHYCOMYCETES MUCORALES

MUCORACEAE

SAPROPHYTE

Gen. T h e r m o m u c o r SUBRAMANIAN et al.


VERONA - - BENEDEK

Plate A 143

Thermophilic; sporangiophores originating from short aerial hyphae or from distinct stolons with rhizoids; sporangiophores branched, each branch bearing a multispored terminal sporangium; sporangia borne in an upright position, globose, distinctly columellate, apophysate; sporangiospores hyaline, subglobose, smooth; zygospores brown, subglobose, smooth, formed in the aerial mycelium between isogamous, opposite suspensors devoid of appendages.

Note: For the differences with Mucor, Rhizomucor, Rhizopus, Absidia, see SCHIPPER.

In the plate: Th. indicae-seudaticae SUBR. et al. 1-3, sporangiophores; 4, sporangium with visible columella; 5, columellae; 6, sporangiospores; 7, 8, stages in zygospore development.

(imited from SCHIPPER)

Ref. :

SUBRAMANYAM, A., MEHROTRA, B. S., THIRUMALACHAR, M. J. (1977) - Thermo- mucor. A new genus of Mucorales. Georgia J. Science, 35 : l~ .

SCHIPPER, M. A. A. 0979) Thermomucor (Mucorales) - Ant. v. Leeuw., 45: 275-280.

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A S C O M Y C E T E S H E L O T I A L E S

H Y A L O S C Y P H A C E A E

S A P R O P H Y T E

Gen. Parachnopeziza KORF



Plate C 882

Apothecia small, yellow pallid to white with short stipe inserted into the substratum; a scanty subiculum is present. Hymenium white or reddish. Excipulum white of textura angularis. Marginal hairs hyaline, more or less spiralate. Asci clavate, 8-spored. Ascospores elonged, white to yellowish, 3-multiseptate. Paraphyses present.

Note: Genus based on Lasobelonium sensu DENNIS. This genus differs from Arachnopeziza FUCKEL in having a distinct stalk inserted into the substratum rather than sessile apothecia borne upon a loose, subicular mat. (KORF)

In the plate: P. miniopsis (ELLIS) KORF 1, apothecial cross section and (la) marginal hairs; 2, ascus; 3, ascospores; 4, paraphyses

Ref. :

KORF, R. P. (1978) - Revisionary studies in the Arachnopezizoideae: a monograph of the Polydesmieae. Mycotaxon, 7: 457-492.

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PLATE C 882

ASCOMYCETES SACCHAROMYCETALES

SAPROPHYTE (YEAST)

G e n . C 1 a v i s p o r a RODRIGUEZ DE MIRANDA



Plate C 883

Cells are of various shape and reproduce by multipolar budding. Pseudo- mycelium may be formed. Conjugation of mating types precedes ascus formation. Spore clavate, hyaline, smooth, one to four per ascus, sometimes containing a small oil droplet. Spores easily liberated from the ascus. Metabolism oxidative and fermentative. External vitamin souce not required.

Note: Sporogenous stage of Candida lusitaniae v. UDEN • DO CARMO- SOUSA and C. obtusa (DIETRICHSON) V. UDEN & DO CARMO-SUSA.

In the plate: Cl. lusitaniae RODRIGUEZ DE MIRANDA A - Conjugation between two cells; asci with ascospores and

open ascus with one spore. (schematic drawn according to a picture of. the A.).

B asporogenous stage (Candida lusitaniae)

R e f . :

RODmGtmZ DE MmANDA,L. (1979) - Cfavaspora, a new genus of the Saccharo- mycetales. Ant. v. Leeuw., 45: 479483.

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ASCOMYCETES PERISPORIALES

EUROTIACEAE

SAPROPHYTE

Gen. Chaetopreussia LOCQUIN-LINARD



Plate C 884

Ascocarps stromatic, globose, black, without ostiole, with black filaments. Asci clavate, 8-spored, deliquescent. Ascospores cylindric, first hyaline then brown, first one-celled then three-septate and at maturity disarticolate into single cells. Paraphysoid filaments present.

Note: The genus is characterized to have long filaments with a bulbose base, black, with thin wall, scarcely septate. One species, isolated from camel dung. in Sahara is known.

In the plate: Ch. chadefaudii LOCQUIN-LINARD 1 - Initial formation of ascocarp originated by the end of a hypha 2 - ascocarp with filaments 3 - different phases of ascus formation


Ref, :

LOCQUIN-LINARD, M. (1977) - Chaetopreussia chadefaudii n.g., n. sp. Rev. de Mycologie, 41 : 181-187.

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In the plate: A, general aspect of apothecium (to the right, dried) 1. C. aeruginosa (PERS.) SEAVER

ascus, paraphyses, ascospores, portion of ectal excipulum and tomentum hyphae.

2. C. omnivirens (BERK.) DIXON ascus, paraphyses, ascospores and conical protruding from the ectal excipulum.

(imited from DIXON)

Ref. :

DixoN, J. R. (1975) - Chh)rosplenium and its segregates. II : The genera Chlorociboria and Chlorencoelia. Mycotaxon, 1 193~37.

ASCOMYCETES PERISPORIALES

CAPNODIACEAE (CLEMENTS 8L SHEAR)

DOTHIDEALES CAPNODIACEAE (R. W. G. DENNIS)

SAPROPHYTE (SOOTY MOLD)

Gen. H y a l o s c o l e c o s t r o m a BATISTA & J. O L I V E I R A


VERONA - - BENEDEK

Plate C 885

Mycelium superficial, ramose, brown-black, with septate hyphae, not hyphopodiate. Setae more or less erect, septate, brown, simple. Asco- stroma superficial, globose, setose, pseudoostiolate, brown-black, erect, septate. Asci unitunicate, 8-spored, paraphisate. Ascospores cylindrical- fusoid, septate, hyaline.

Note: Genus erected on one species found on palma-tree leaves in Brazil. The A. refer it to the family Phaeosaccardinulaceae.

In the plate: H. rondiniense BAT. & J. OLIVEIRA

Ref. :

CHAVES BATISTA, A., OLIVEIRA DA SILVA, J. (1967). Hyaloscolocostroma BAT. & OLIV., un n6vo g6nero de Phaeosaccardinulaceae. Atas do Instituto de Micologia da Univ. de Pernambuco (Brasil) vol. 5.

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ASCOMYCETES PSEUDOSPHAERIALES

SORDARIACEAE

SAPROPHYTE

G e n . R h e x o s p o r i u m UDAGAWA & FURUYA



Hate C 886

Perithecia superficial to immersed, scattered or loosely aggregated, non- stromatic, ostiolate, ovate to pyriform, black, hairy; peridium dark brown, membranaceous to coriaceous, 3-layered, with an outer layer textura intricata, a middle layer of angular cells, and a thin, hyaline inner layer. Asci unitinucate, nonamyloid, cylindrical, with a small, distict apical ring; paraphyses hyaline, filiform, septate. Ascospores uniseriate, transversely 1-septate near the base, broadly ellipsoid; upper cell brownish black, possessing a single germ pore at the apex, ornamented by striate ridges and irregular warts (superficially fine reticulate when young); pedicel (lower cell) small, apiculate, hyaline, smooth-walled, finally collapsing; gelatinous sheath thin. Mycelium partly superficial, partly immersed. Conidiophores micronematous or semi.macronematous, irregularly branched, smooth-walled, straight or flexuous. Conidio- genous cells monoblastic, integrated and terminal or discrete, determinate, cylindrical. Conidia solitary, dry, acrogenous, simple, ovate to elongate, hyaline, smooth-walled, 1-celled.

Note: One species, isolated from soil in Japan. The genus is closely related to the terrestrial genus Apiosordaria v. ARX & G ~ s ; for the differences see Ref.

In the plate: R. terrestre UDAGAWA & FURUYA

1, perithecium; 2, asci; 3, ascospores

Ref. :

UDAGAWA, S., FURUYA, K. (1977) - Notes on some Japanese Ascomycetes, XV. Trans. mycol. Soc. Japan, 18: 302-311.

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ASCOMYCETES PSEUDOSPHAERIALES

MYCOSPHAERELLACEAE


G e n . C a t u I u s MALLOCH & ROGERSON



Plate C 887

Ascomata ovoid, pale yellow brown, ostiolate, with a prosenchymatous wall. Asci borne in a basal hymenium, clavate to cylindrical, inamyloid, without a differentiated apex. Paraphyses lacking. Ascospores clavate, two celled, hyaline, with three setae at the apex. Anamorphs unknown.

Note: Genus based on one species hyperparasite on stromata of Seuratia millardetii (RAC.) MEERER (Myrangiales). It is tentatively assigned to the Myeosphaerellaceae.

In the plate: C. aquilonius MALLOCH & ROGERSON

(imited from the AA.)

Ref. :

MALLOCH, D., ROGERSON, C. T. (1978) - Fungi of the Canadial boreal forest region: Catulus aquilonius gen. et sp. nov., a hyperparasite on Seuratia millardetii. Can. J. Bot., 56: 2344-2347.

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ASCOMYCETES DOTHIDEALES

DOTHIDEACEAE (PHYLLACHORACEAE) (CLEMENTS t~ SHEAR)

PHYTOPATHOGEN

Gen. T e l i m e n a RAC.


VERONA -- BENEDEK

Hate C 888

Pseudostroma prosenchymatous inside of the leaf tissue, light inside and brown upward near the clypeus region. Perithecia more or less sphaerical, with thin wall, light brown coloured, ostiolate. Asci clavate, one tunicate, 8-spored; paraphyses rare, hyaline. Ascospores cylindrical or fusoid, 2 or more septate, hyaline or slightly brown when old.

In the plate: T. erythrinae RAC. ascus and ascospores On the left, spores of T. 9angraena

Ref.:

M~3LLER, E. (1975) - Ueber die Gattung Telimena RACmORSK1 (Ascomycetes). Sydowia, 27: 74-77.

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ASCOMYCETES CORONOPHORALES(?)

PHYTOPATHOGEN

Gen. L a s i o b e r t i a SIVANESAN



Plate C 889

Colonies dense, effused, velvety. Ascocarps uniloculate, nonostiolate, tuberculate, single or aggregated, dark brown to black. Asci eight spored, unitunicate, stalked, with an amyloid apical ring. Ascospores fusoid, one septate, hyaline. Paraphyses numerous, filiform, hyaline.

Note: According to the A. this genus presents relationships with mem- bers of the Coronophorales and Lasiosphaeriaceae and to a lesser extent to the Xylariales. The type species (L. africana SIVANESAN) has as conidiat state Melanographium SACC. On indetermined Palmae in Ghana.

In the plate: L. africana SIVANESAN

Ref. :

SIVA~¢ESAN, A. (1978) - Lasiobertia africana gen. et sp. nov. and a new variety of Bertia moriformis. Trans. Br. mycol. Soc., 70: 383-387.

ASCOMYCETES SPHAERIALES

POLYSTIGMATACEAE

PHYTOPATHOGEN

Gen. Sphaerodothis SHEAR



Plate C 890

The genus includes foliar parasites which form inside the mesophyUum a large pseudostroma parenchimatous or prosenchimatous. Inside the pseudostroma one or more perithecia with hyaline and globose wall are differentiated. Perithecia globose with a papille which emerges outside. Asci deliquescent paraphysate, cylindrical, elliptical or globose, 8-spored. Spores sphaerical or ovoid, more or less brown, 1-celled.

Note: According to v. Agx & MOLLER Hysterodothis v. HOHN. and Phaeochora v. HOHN. are synonyms.

In the plate: S. arengae (RAc) SHEAR

(imited from v. ARX & MOLLER)

Refi :

voN ARX J. A., M~?LLER E - Die Gattungen der amerosporen Pyrenomyceten Beitr. z. Kryptogarnenflora der Schweiz, 11(1), 1954.

PLATE C 890

ASCOMYCETES MICROASCACEAE

SAPROPHYTE

Gen. Enterocarpus LOCQUIN-LINARD



Plate C 891

Ascocarps globose, brown-black, plectaceous, not-ostiolate, not-stipitate, one- or plurimamellonate with a central branch of hairs. Peridium thin, pseudoparenchimatous. Asci with thin wall, globose or oblong, deliquescent. Ascospores one-celled, smooth, with 1 or 2 germinative pores. Within the ascocarpus there is a later formation of filaments, first slightly coloured, then brown, septate, sometime ramose, sterile.

Note: The genus is characteristic to have inside the ascocarp a later formation of a hair tuft that the Author call 'capillitium'. Habitat : coprophilous.

In the plate: 1 - ascocarp 2-3 - ascocarp wall 4 - asci and ascospores 5 - capillitium, schematic 6 - particular of capillitium

Ref. :

LOCQUIN-LINARD, M. (1977). Cr6ation d'un nouveau genre: Enterocarpus. Rev. de Mycol. 41 : 509-523.

ASCOMYCETES SPHAERIALES

HYPOCREACEAE

SAPROPHYTE

Gen. P h a e o n e c t r i e l l a EATON & GARETH-JONES



Plate C 892

Perithecia globose, solitary, immersed in the wood, membranous, hyaline to pale brown in colour, with a well defined wall composed of homogeneous cells, with long periphysate necks. Asci unitunicate, clavate, 8-spored and lacking paraphyses. Ascospores bicelled and brown in colour.

Note: On Scots Pine test blocks placed 54 weeks amongst the packing timber of a water-cooling tower at Connah's Quay, Flintshire, North Wales.

In the plate: P. lignicola EATON & GARETH-JONES

Ref. :

EATON, R. A., GARETH JONES, E. B. (1970) - New Fungi on Timber from water- cooling towers. Nova I-Iedwigia, 19: 779-789.

A S C O M Y C E T E S S P H A E R I A L E S

A M P H I S P H A E R I A C E A E

S A P R O P H Y T E

Gen. Discostromopsis S W A R T


VERONA -- BENEDEK

Plate C 893

Perithecia single or in small group, with little stroma development, embedded in the host tissue, covered by a small but distinct dark clypeus, inverted pear-shaped to irregular. Perithecium wall composed of several layer, s flattened, thin-walled cells with little pigmentation. Asci arising from the base of the perithecium, surrounded by paraphyses which de- generate at maturity, long elliptical, unitunicate with thickened apex, with indistinct apical structures. Ascospores partly biseriate, hyaline, 3-septate, elliptical, straight or inaequilateral.

Note: The genus includes four species and represents the perfect stage of species of Seimatosporium CDA, found on leaves of different plants in Australia.

In the plate: D. callistemonis SWART Perithecium in host tissue, asci and ascospores

Ref.:

SWART, H. J. (1979)- Australian leaf inhabiting fungi. X: Seimatosporium species on Callistemon, Malaleuca and Leptospermum. Trans. Br. mycol. Soc., 73: 213-221.

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S P H A E R I A C E A E (CLEMENTS • SHEAR)

M E L A N O M M A T A L E S M A S S A R I A C E A E (M. E. BARR)

S A P R O P H Y T E

Gen. D o t h i v a l s a r i a PETRAK



Plate C 894

Ascocarps medium to large, globose or compressed, short beaked, immersed, usually several grouped together beneath blackened stromatic tissues that coalesce to form black, coarsely sulcate erumpent tips, pseudostroma intermixed with substrate cells, brownish around ascocarps; peridium brown externally, hyaline toward interior, composed of several layers of compressed cells. Asci cylindric, eight spored; pseudoparaphyses trabeculate, narrow, numerous, branched and anastomosing in gelatinous matrix. Ascospores brown, symmetric, broadly ellipsoid, ends rounded, septum median, not or slightly constricted, thickened, with one large rhomboid globule in each cell, wall thick, at times surrounded by narrow gelatinous coating.

Note: On woody branches. The type and single species of this genus presents some problems in classification (see Ref.).

In the plate: D. megalospora (AuERSW.) PETRAK 1, habit of ascocarps in stroma (from BARR); 2, ascus and paraphyses; 3, ascospores

Ref. : BARR, M. E. (1979) - On the Massariaceae in North America. Mycotaxon, 9:17-37.

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PLATE C 894


S P H A E R I A C E A E (ELEMENTS & SHEAR)

M E L A N O M M A T A L E S M A S S A R I A C E A E (M. E. BARR)

Gen. A g l a o s p o r a DE NOT.


VERONA -- BENEDEK

Plate C 895

Ascocarps large, immersed, several grouped and erumpent together, short beaked; stromatic tissues blackened and often forming coarsely sulcate tips above small group of ascocarps, intermixed with host cells around ascocarps and forming whitened areas, circumscribed by blackened marginal zones; peridium composed of numerous layers of compressed cells, darkened toward surface. Asci cylindric, bitunicate, with thick walls and broad shallow cytoplasmic protrusion in apex, surrounded by refractive ring, usually eight ascospore initials formed but typically four ascospores maturing; pseudoparaphyses trabeculate, narrow, branched and anastomosing in gelatinous matrix. Ascospores pallid or light brown with dark brown endospores, ellipsoid, symmetric, tapering to rounded tips, three distoseptate, endospores rhomboid (in mid cells) or conoid (inend cells), wall smooth, surrounded by gelatinous coating.

Note: Weakly parasitic on woody branches.

In the plate: A. profusa (FR.) DE NOT. 1, habit of ascocarps in stroma; 2, ascus and paraphyses; 3, ascus apex showing refractive ring and uppermost ascospore; 4, ascospores.

Ref.:

BARR, M. E. (1979)- On the Massariaceae in North America. Mycotaxon, 9: 17-37.

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S P H A E R I A C E A E

S A P R O P H Y T E

Gen. T i t a n e l l a H. & P. SYDOW



Plate C 896

Ascocarps large, dull black, immersed crumpent or superficial with rounded bases embedded in substrate, separate or connected by brown hyphae, apex papillate, rounded or compressed, opening by broad pore, excavated at times; peridium carbonaceous when ascocarps widely erumpent, firm when ascocarps immersed, composed of numerous layers of reddish to dark brown cells, pigment encrusted, heavily so on widely erumpent peridium, peridium narrowed, toward base. Asci relatively few from base of locule, oblong or cylindric, bitunicate, two to eight spored; pseudoparaphyses numerous, narrow, branched and anastomosing above asci, extending into apical pore, in gelatinous matrix. Asco- spore large, reddish brown or dark brown, elongate, cylindric or fusoid, tips rounded or tapered, often paler at tips, symmetric (1-3-5)-17-25- septate, with one to five vertical septa, distoseptate in young stages, not obviously so when fully mature, often constricted at primary and secondary septa, with large globule in each cell, wall thick, surrounded by narrow gelatinous coating, surface smooth or finely rough.

Note: Saprobic on woody substrates. This genus has been relegated to synonymy with Pleospora by CLEMEt, vrs & SHEAR, with Teichospora by YON ARX & M~LLER, but differs from both genera in many respects. (M. E. BARR).

In the plate: 1 - T. luzonensis (P. HENN.) H. & P. SYDOW 2 - Ascospore of T. macrospora (SvEG.) BARR 3 -- Ascospore of T. pelorospora (DEARN.) BARR

Ref. :

BARR, M. E. (1979)- On the Massariaceae in North America. Mycotaxon, 9: 17--37.

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P O L Y S T I G M A T A C E A E


Gen. H e l e c h o r a SHERWOOD



Plate C 897

Perithecia relatively large, scattered in hypertrophied portion of living host leaves, colorless, not accompanied by a prominent carbonized stroma. Asci in a single basal layer, paraphysate, cylindrical, thin-walled, unitunicate, not blueing in iodine, without a refractive apical apparatus. Ascospores eight, large, ovoid, dark brown, ornamented with coarse warts.

Note: On Puya sp. (Bromeliaceae), Chile.

In the plate: H. hypertrofa SHERWOOD a, asci and paraphyses; b, ascospores in face view and optical cross section; c, cross section of perithecium


Ref. :

SHERWOOD, M. A. (1979) - Helechora, a new genus of Polystigmataceae from Chile. Mycologia, 71: 648-652.

P R O M Y C E T E S P U C C I N I A L E S

P U C C I N I A C E A E


Gen. A p r a HENNEN 8Z FREIRE



Plate D 78

Spermogonia epiphyllous, subcuticular, lenticular, hymenium flat to slightly concave. Aecia cupulate in groups in somewhat swollen leaf spots, deep seated, erumpent; peridium aecidioid; spores catenulate. Uredinia not seen. Telia scattered singly or in small circular groups, chestnut brown, pulverulent, subepidermal, erumpent, without peridium; spores one celled, in pairs, each on an apical cell, the two apical cells with a common pedicel; germination pore obscure, probably one, basal next to the apical cell; pedicel thin walled, breaking at or below the apical cells.

Note: Genus based on a species which parasitizes Mimosa micrantha, in Brazil. It is distinct for the occurrence of apical cells on the pedicels of teliospores to which the teliospores are attached.

In the plate: 1, A. bispora HENNEN 8Z FREIRE For comparison with similar genera: 2, Diorchidiella; 3, Dichei- rinia

Ref. :

HENNEN, J. F., FREIRE, F. O. (1979) - Apra, a new genus of Uredinales on Mimosa from Brazil. Mycologia, 71 : 1053-1057.

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BASIDIOMYCETES CORTICIACEAE

SAPROPHYTE

Gen. Leptosporomyces JULICH



Plate D 81

Colonies slowly growing with rather pungent odor. Mycelium superficial withish to creamish, finely cottoy. Submerged hyphae branched, with clamp-connexions at all septa. Fructifications arising laterally from the vegetative hyphae and consisting of a terminal head of penicillately arranged basidia. Basidia slenderly clavate with a slight constriction below the apex, basal septum with clamp, 4-spored. Basidiospores ellipsoidal, minutely apiculate, the wall hyaline, thin, smooth.

(on the basis of L. galzinii (BOURD.) Jf0LICH)

Note: Probable perfect state of Ingoldiella SHAW (I.M., XXXIV, A-802). One species - L. galzinii (BOURD.) Jt~LICH - was isolated from flesh water. JULICH refers (in pers. comm. at NAWAWI et al.) it present on wood or bark of conifers and frondose trees on a moss and on the fern. In addition Jt)LICH remembers to have found in the meanwhile on all kinds of leaves and needles and on soil.

In the plate: L. galzinii (BOURD.) JOLICH (in A., conidial state)

(from NAWAWI et al.)

Ref. :

NAWAWI, A., DESCALS E., WEBSTER J. (1977) - Leptosporomyces galzinii, the basidial state of a clamped branched conidium from fresh water. Trans. Br. mycol. Soc., 68: 31-36.

JOLICH, W. (1972) - Monographie der Athelieae (Corticiaceae, Basidiomycetes). Willdenowia, Beihefte 7, 283 pp.

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