acuminate
(of a leaf shape) narrowing to a slender point
apiculate
(of a leaf shape) having a short sharply pointed tip
caudate
(of a leaf shape) tapering gradually into a long taillike tip
cuneate,
wedge-shaped
(of a leaf shape) narrowly triangular, wider at the apex and tapering toward the base
deltoid
triangular or suggesting a capital delta, with a point at the apex
elliptic
(of a leaf shape) in the form of an ellipse
lancelike,
lanceolate
(of a leaf shape) shaped like a lance head; narrow and tapering to a pointed apex
lyrate
(of a leaf shape) having curvature suggestive of a lyre
needled
of trees whose leaves are acerate
obtuse
(of a leaf shape) rounded at the apex
oblanceolate
(of a leaf shape) having a broad rounded apex and a tapering base
oblong
(of a leaf shape) having a somewhat elongated form with approximately parallel sides
obovate
(of a leaf shape) egg-shaped with the narrower end at the base
ovate
of a leaf shape; egg-shaped with the broader end at the base
peltate,
shield-shaped
(of a leaf shape) round, with the stem attached near the center of the lower surface rather than the margin (as a nasturtium leaf for example)
perfoliate
(of a leaf) having the base united around (and apparently pierced by) the stem
smooth
of the margin of a leaf shape; not broken up into teeth