04 ppt doc - c.ymcdn.com · leaf arrangement pattern of veins 04_ppt_doc. types of venation 9 ......
TRANSCRIPT
![Page 1: 04 PPT DOC - c.ymcdn.com · Leaf arrangement Pattern of veins 04_PPT_DOC. Types of Venation 9 ... •Segment Three –Leaf and Flower Buds 04_PPT_DOC 15. 16 Review leaf blade](https://reader031.vdocuments.site/reader031/viewer/2022021901/5b86f0e07f8b9a162d8e0906/html5/thumbnails/1.jpg)
104_PPT_DOC
![Page 2: 04 PPT DOC - c.ymcdn.com · Leaf arrangement Pattern of veins 04_PPT_DOC. Types of Venation 9 ... •Segment Three –Leaf and Flower Buds 04_PPT_DOC 15. 16 Review leaf blade](https://reader031.vdocuments.site/reader031/viewer/2022021901/5b86f0e07f8b9a162d8e0906/html5/thumbnails/2.jpg)
BOTONY, PLANT PHYSIOLOGY AND PLANT GROWTHLESSON 4 - PLANT PARTS AND FUNCTIONS
PART 2 - LEAVES
![Page 3: 04 PPT DOC - c.ymcdn.com · Leaf arrangement Pattern of veins 04_PPT_DOC. Types of Venation 9 ... •Segment Three –Leaf and Flower Buds 04_PPT_DOC 15. 16 Review leaf blade](https://reader031.vdocuments.site/reader031/viewer/2022021901/5b86f0e07f8b9a162d8e0906/html5/thumbnails/3.jpg)
Plant Parts and Functions, Part Two – Leaves
2
▪ Segment One - Leaf Parts and Their Functions
▪ Segment Two – Leaf Characteristics
▪ Segment Three – Leaf and Flower Buds
04_PPT_DOC
![Page 4: 04 PPT DOC - c.ymcdn.com · Leaf arrangement Pattern of veins 04_PPT_DOC. Types of Venation 9 ... •Segment Three –Leaf and Flower Buds 04_PPT_DOC 15. 16 Review leaf blade](https://reader031.vdocuments.site/reader031/viewer/2022021901/5b86f0e07f8b9a162d8e0906/html5/thumbnails/4.jpg)
3
Segment One - Leaf Parts and Their Functions
04_PPT_DOC
![Page 5: 04 PPT DOC - c.ymcdn.com · Leaf arrangement Pattern of veins 04_PPT_DOC. Types of Venation 9 ... •Segment Three –Leaf and Flower Buds 04_PPT_DOC 15. 16 Review leaf blade](https://reader031.vdocuments.site/reader031/viewer/2022021901/5b86f0e07f8b9a162d8e0906/html5/thumbnails/5.jpg)
4
Broadleaf and Conifer Leaves
04_PPT_DOC
![Page 6: 04 PPT DOC - c.ymcdn.com · Leaf arrangement Pattern of veins 04_PPT_DOC. Types of Venation 9 ... •Segment Three –Leaf and Flower Buds 04_PPT_DOC 15. 16 Review leaf blade](https://reader031.vdocuments.site/reader031/viewer/2022021901/5b86f0e07f8b9a162d8e0906/html5/thumbnails/6.jpg)
Leaf Cross-Section
504_PPT_DOC
![Page 7: 04 PPT DOC - c.ymcdn.com · Leaf arrangement Pattern of veins 04_PPT_DOC. Types of Venation 9 ... •Segment Three –Leaf and Flower Buds 04_PPT_DOC 15. 16 Review leaf blade](https://reader031.vdocuments.site/reader031/viewer/2022021901/5b86f0e07f8b9a162d8e0906/html5/thumbnails/7.jpg)
Leaves as Food
604_PPT_DOC
![Page 8: 04 PPT DOC - c.ymcdn.com · Leaf arrangement Pattern of veins 04_PPT_DOC. Types of Venation 9 ... •Segment Three –Leaf and Flower Buds 04_PPT_DOC 15. 16 Review leaf blade](https://reader031.vdocuments.site/reader031/viewer/2022021901/5b86f0e07f8b9a162d8e0906/html5/thumbnails/8.jpg)
Modifications of Leaves
7
Photo courtesy of Pat Breen, Oregon State UniversityTendril Bracts
04_PPT_DOC
![Page 9: 04 PPT DOC - c.ymcdn.com · Leaf arrangement Pattern of veins 04_PPT_DOC. Types of Venation 9 ... •Segment Three –Leaf and Flower Buds 04_PPT_DOC 15. 16 Review leaf blade](https://reader031.vdocuments.site/reader031/viewer/2022021901/5b86f0e07f8b9a162d8e0906/html5/thumbnails/9.jpg)
8
Segment Two – Leaf Characteristics
▪Shape of leaf blade
▪Leaf arrangement
▪Pattern of veins
04_PPT_DOC
![Page 10: 04 PPT DOC - c.ymcdn.com · Leaf arrangement Pattern of veins 04_PPT_DOC. Types of Venation 9 ... •Segment Three –Leaf and Flower Buds 04_PPT_DOC 15. 16 Review leaf blade](https://reader031.vdocuments.site/reader031/viewer/2022021901/5b86f0e07f8b9a162d8e0906/html5/thumbnails/10.jpg)
Types of Venation
9
parallel pinnate palmate
net-veined or reticulate-veined
04_PPT_DOC
![Page 11: 04 PPT DOC - c.ymcdn.com · Leaf arrangement Pattern of veins 04_PPT_DOC. Types of Venation 9 ... •Segment Three –Leaf and Flower Buds 04_PPT_DOC 15. 16 Review leaf blade](https://reader031.vdocuments.site/reader031/viewer/2022021901/5b86f0e07f8b9a162d8e0906/html5/thumbnails/11.jpg)
Leaf Shape
10
simple
compound
04_PPT_DOC
![Page 12: 04 PPT DOC - c.ymcdn.com · Leaf arrangement Pattern of veins 04_PPT_DOC. Types of Venation 9 ... •Segment Three –Leaf and Flower Buds 04_PPT_DOC 15. 16 Review leaf blade](https://reader031.vdocuments.site/reader031/viewer/2022021901/5b86f0e07f8b9a162d8e0906/html5/thumbnails/12.jpg)
11
Leaf Arrangement Along Stem
oppositealternate
04_PPT_DOC
![Page 13: 04 PPT DOC - c.ymcdn.com · Leaf arrangement Pattern of veins 04_PPT_DOC. Types of Venation 9 ... •Segment Three –Leaf and Flower Buds 04_PPT_DOC 15. 16 Review leaf blade](https://reader031.vdocuments.site/reader031/viewer/2022021901/5b86f0e07f8b9a162d8e0906/html5/thumbnails/13.jpg)
▪Do animals grow all their lives?
▪Do plants grow all their lives?
1204_PPT_DOC
![Page 14: 04 PPT DOC - c.ymcdn.com · Leaf arrangement Pattern of veins 04_PPT_DOC. Types of Venation 9 ... •Segment Three –Leaf and Flower Buds 04_PPT_DOC 15. 16 Review leaf blade](https://reader031.vdocuments.site/reader031/viewer/2022021901/5b86f0e07f8b9a162d8e0906/html5/thumbnails/14.jpg)
Segment Three – Leaf and Flower Buds
1304_PPT_DOC
![Page 15: 04 PPT DOC - c.ymcdn.com · Leaf arrangement Pattern of veins 04_PPT_DOC. Types of Venation 9 ... •Segment Three –Leaf and Flower Buds 04_PPT_DOC 15. 16 Review leaf blade](https://reader031.vdocuments.site/reader031/viewer/2022021901/5b86f0e07f8b9a162d8e0906/html5/thumbnails/15.jpg)
14
Buds as Food
Savoy cabbage
04_PPT_DOC
![Page 16: 04 PPT DOC - c.ymcdn.com · Leaf arrangement Pattern of veins 04_PPT_DOC. Types of Venation 9 ... •Segment Three –Leaf and Flower Buds 04_PPT_DOC 15. 16 Review leaf blade](https://reader031.vdocuments.site/reader031/viewer/2022021901/5b86f0e07f8b9a162d8e0906/html5/thumbnails/16.jpg)
ReviewPlant Parts and Functions, Part Two – Leaves
• Segment One - Leaf Parts and Their Functions
• Segment Two – Leaf Characteristics
• Segment Three – Leaf and Flower Buds
1504_PPT_DOC
![Page 17: 04 PPT DOC - c.ymcdn.com · Leaf arrangement Pattern of veins 04_PPT_DOC. Types of Venation 9 ... •Segment Three –Leaf and Flower Buds 04_PPT_DOC 15. 16 Review leaf blade](https://reader031.vdocuments.site/reader031/viewer/2022021901/5b86f0e07f8b9a162d8e0906/html5/thumbnails/17.jpg)
16
Review
leaf blade
midrib
petiole
04_PPT_DOC
![Page 18: 04 PPT DOC - c.ymcdn.com · Leaf arrangement Pattern of veins 04_PPT_DOC. Types of Venation 9 ... •Segment Three –Leaf and Flower Buds 04_PPT_DOC 15. 16 Review leaf blade](https://reader031.vdocuments.site/reader031/viewer/2022021901/5b86f0e07f8b9a162d8e0906/html5/thumbnails/18.jpg)
Review
Shape of leaf blade
Leaf arrangement
Pattern of veins
1704_PPT_DOC
![Page 19: 04 PPT DOC - c.ymcdn.com · Leaf arrangement Pattern of veins 04_PPT_DOC. Types of Venation 9 ... •Segment Three –Leaf and Flower Buds 04_PPT_DOC 15. 16 Review leaf blade](https://reader031.vdocuments.site/reader031/viewer/2022021901/5b86f0e07f8b9a162d8e0906/html5/thumbnails/19.jpg)
18
Reviewterminal bud
axillary bud
adventitious bud (not
shown)
Clip Art
Dover Publications, Inc.
Mineola, New York
04_PPT_DOC
![Page 20: 04 PPT DOC - c.ymcdn.com · Leaf arrangement Pattern of veins 04_PPT_DOC. Types of Venation 9 ... •Segment Three –Leaf and Flower Buds 04_PPT_DOC 15. 16 Review leaf blade](https://reader031.vdocuments.site/reader031/viewer/2022021901/5b86f0e07f8b9a162d8e0906/html5/thumbnails/20.jpg)
1904_PPT_DOC
![Page 21: 04 PPT DOC - c.ymcdn.com · Leaf arrangement Pattern of veins 04_PPT_DOC. Types of Venation 9 ... •Segment Three –Leaf and Flower Buds 04_PPT_DOC 15. 16 Review leaf blade](https://reader031.vdocuments.site/reader031/viewer/2022021901/5b86f0e07f8b9a162d8e0906/html5/thumbnails/21.jpg)
Thank you for using the Pathways through Horticulture Curriculum, provided to Minnesota teachers free-of-charge, courtesy of the Minnesota Nursery & Landscape Association and the MNLA Foundation.
For more information or to inquire about other resources offered by the MNLA Foundation, please contact:
MNLA FoundationOffice: 651-633-4987
Email: [email protected]
www.MNLAschoolhouse.orgConnect with horticulture and landscaping resources.
www.theLandLovers.orgYour resource for careers in the green industry.
These lessons were obtained through a purchase agreement between the Minnesota Nursery and Landscape
Association (MNLA) and the Pennsylvania Landscape and Nursery Association (PLNA) and have been modified by
the MNLA. The Pennsylvania Landscape and Nursery Association retains all original ownership rights and all
copyrights. © 2005, Pennsylvania Landscape and Nursery Association. All Rights Reserved.