Leaf bipinnate

12
Leaf bipinnate petiole primary leaflet or pinna rachis secondary leaflets or pinnules branch

description

Leaf bipinnate. branch. petiole. rachis. primary leaflet or pinna. secondary leaflets or pinnules. Monocot leaf - Bouteloa. upper epidermis. cuticle. bulliform cells. Monocot leaf, bulliform cells, Zea mays. cuticle. Bulliform cells. Upper epidermis. phloem. mesophyll cells - PowerPoint PPT Presentation

Transcript of Leaf bipinnate

Page 1: Leaf bipinnate

Leaf bipinnate

petiole

primary leaflet orpinna

rachis

secondary leafletsor pinnules

branch

Page 2: Leaf bipinnate

Monocot leaf - Bouteloa

cuticleupper epidermis

bulliform cells

Page 3: Leaf bipinnate

Monocot leaf, bulliform cells, Zea mays

Bulliform cells

xylem vesselsmesophyll cellswith chloroplasts

Bundle sheath cells

phloem

cuticle

Upperepidermis

Page 4: Leaf bipinnate

Monocot bulliform cells, thick cuticle, trichome

bulliform cells xylem vessels

trichome

stoma and guard cellssclerenchyma

fibers phloem

bundle sheathcells

Page 5: Leaf bipinnate

Dicot leaf; shade leaf

palisade mesophyll

veinlets

air spaces inspongy mesophyll

Page 6: Leaf bipinnate

Dicot sun leaf

veinletspongy mesophyllcellsair spaces

palisade mesophyll

Page 7: Leaf bipinnate

Leaf epidermis surface view

secondary veins veinlet areoles

included veinlets

Page 8: Leaf bipinnate

Xerophyte dicot leaf; Nerium oleander.

Page 9: Leaf bipinnate

Aerenchyma leaf mesophyll tissue

palisade mesophyll

large air spacesspongy mesophyll spongy mesophyll cells

very thin epidermis

Page 10: Leaf bipinnate

Stipules, Geranium stipules

trichomes

petiole

stem

Page 11: Leaf bipinnate

Stipules of Trifolium hybridum, clover.

stipulepetiole

stem

Page 12: Leaf bipinnate