Stipule presenceThe presence or absence of stipules, appendages (usually paired) that are developed at the base of a simple leaf. Stipules may be leaf-like, scale-like, wispy or spiny, from minute to large and conspicuous. Return to Character index |
Present beyond leaf expansionStipules are present at the base of mature (fully expanded) leaves. Stipules may be minute. |
Entirely absentStipules are not developed, or are so readily deciduous as to be effectively absent. |