Entire - smooth margin
Lobed leaf with sinus
V shaped sinus Red maple
U shaped sinus Sugar Maple
V shaped sinus Silver Maple
lance-shaped, longer than broad, wider at the base, tapering toward the apex
football shaped, pointed on ends biggest in middle
Teardrop-shaped, stem attaches to tapering point
especially a leaf of grass or the broad portion of a leaf as distinct from the petiole
Includes the blade and the petiole
the slender stem that supports the blade of a leaf
A vein system in a leaf that runs parallel to itself
Vein system in a leaf that does not run parallel to itself
A leaf with an uneven base (where the leaf meets the stem).
the small, paired appendages that are found at the base of the petiole of leaves of flowering plants
the vein in the center of a leaf
the part of the stamen that contains pollen
the stalk of a stamen
the apical end of the style where deposited pollen enters the pistil
The tube that transport the pollen to the ovary.
a structure containing egg cells; the base of a pistil in a flower
Structure that develops within ovary of seed plant and contains female gametophyte.
a leaflike structure that encloses the bud of a flower
unbranched inflorescence of pediceled flowers that open from bottom to top
flat-topped or rounded inflorescence characteristic of the family Umbelliferae in which the individual flower stalks arise from about the same point
(botany) an indeterminate inflorescence bearing sessile flowers on an unbranched axis
a winged often one-seed indehiscent fruit as of the ash or elm or maple
the seedpod of a leguminous plant (such as peas or beans or lentils)
bud at tip of a stem responsible for terminal growth
Spongy segments in bark that allow gas exchange between cells in a woody stem and the atmosphere. Adaptation for plants living in wet conditions.
Buds along the sides of a stem that givie rise to new branches.
a scar on a stem where a leaf has been attached in a previous year
vascular bundle scar
spot within a leaf scar left by the vascular bundle (xylem and phloem)
covered with fine soft hairs or down
point on a stem where a leaf is attached
a segment of a stem between two nodes
layer of wood a tree adds during a growth season, usually a year
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