MIDTERMS LAB Flashcards
Thin, flattered organ borne above the ground and specialized for photosynthesis.
LEAF
A masa noun that refers to the cluster of leaves as a feature of plant.
FOLIAGE
Morphology of leaf, examine carefully the variation of the leaf according to;
TYPE
VENATION
PHYLLOTAXY
MARGIN
Structural components of a plant based on the attachments of lamina in the petiole.
TYPE
Arrangement of leaves on an axis of stem.
PHYLLOTAXY
Arrangement of veins in a leaf providing physical support and water/nutrient transport in the leaf.
VENATION
Arrangement of the edges of the leaf.
MARGIN
TYPES
•Simple
•Compound
The leaf may be lobed or divided, but does not form distinct leaflets.
SIMPLE
Separated into its own distinct leaflets, each with its own small petiole.
COMPOUND
Leaf arrangement or PHYLLOTAXY
Alternate
Opposite
Whorled
One leaf grows from each node
ALTERNATE
Three or more leaves grow per node
WHORLED
Two leaves grow per node
OPPOSITE
Venations
Pinnate
Palmate
Reticulate
3 Main Veins
Parallel