The blade. However the tip is the apex.
I think it is called the margin. Leaf margins are described with words such as:
crenate: wavy-toothed; dentate with rounded teeth
serrate: saw-toothed with asymmetrical teeth pointing forward, such as nettle.
serrulate: finely serrate
sinuate: with deep, wave-like indentations; coarsely crenate, such as docks.
spiny or pungent: with stiff, sharp points, such as some hollies and thistles.
A leaf's edge is called its margin.
the cell membrane
Thorn
Root cqp
crenate
Dew drops
Balsam
The box
It is the boundary area extending along the edge .
A leaf's edge is called its margin.
Jagged edge as of a leaf
the papaya leaf have a entire edge while the rambutan leaf have a jagged edge
The outside edge of a leaf
he meant a: is papaya leaf a lobed edge shap? i think it is
A tree
Measure the outline of the leaf; the exact perimeter will vary with the size of the leaf.
papaya
crenate
Both are from same genus but the leaf circuference is different with the cuts in the edge.
Dew drops
Dew drops