Leaves Flashcards
Functions of leaves
Photosynthesis
Transpiration
Respiration
Storage
Gas exchange location
stomata
cell that regulates plant water balance
guard cell
Transpirational Pull
water evaporating from leaves created a pull for water to come up from roots
Dicot plants that have enlarged petioles to hold food
rhubarb
Dicot leaf parts
blade, petiole
No petiole
sessile
Stipule
appendages where the petiole and stem meet
Monocot leaf parts
blade, sheath, ligule, auricle
Flag leaf
final leaf to emerge in monocots
alternate leaf arrangement
one leaf per node
opposite leaf arrangement
2 leaves per node
whorled leaf arrangement
several leaves per node
Trifoliate leaf
3 leaflets coming from a petiole
Leaf shape
entire leaf
Leaf margin
edge