Exercise 15 leaf anatomy
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Transcript of Exercise 15 leaf anatomy
Exercise 15: Leaf Anatomy
CS of Pine LeafCS of Cycas LeafCS of Zea mays LeafCS of Nerium oleander LeafCS of Ixora LeafCS of Ficus elastica LeafCS of Syringa vulgaris LeafCS of Bougainvilla spectabilis Leaf
Cross Section of Pinus Leaf
One leaf
endodermisphloemxylem
transfusion tissue
epidermishypodermis
mesophyllresin canal
*uniform mesophyll
Cross section of Cycas Leaf (midrib)
lamina
Vascular system (Xylem and Phloem)
Accessory transfusion tissue
Sunken stomata
Cutinized multiseriate epidermis
Palisade layer
Spongy layer
*unifacial mesophyll
Cross section of Zea mays Leaf
Vein
epidermis
bulliform cells
Bundle sheath
xylem
phloem
Bundle sheath extension
*uniform mesophyll
Cross section of Nerium oleander Leaf (lamina)
midrib
Spongy layer
Cutinized multiseriate epidermis
Palisade Layer
Stomatal crypt with trichomes
*bifacial mesophyll
Cross section of Ixora Leaf (lamina)
Midrib Vein
Spongy layer
epidermisPalisade layer
vein
xylem
phloem
*bifacial mesophyll
Cross section of Ficus elastica Leaf (lamina)
Midrib
vein
mesophyll
Cutinized multiseriate epidermis
Cystolith inside lithocyst
*unifacial mesophyll
Cross section of Syringa vulgaris Leaf
Lateral vein
epidermis
mesophyll
*bifacial mesophyll ??
Cross section of Bougainvilla spectabilis Leaf (lamina)
midrib
epidermis
Palisade layer
Spongy layer
*bifacial mesophyll