Hastula

From Palmpedia - Palm Grower's Guide
Jump to: navigation, search

Hastula: A piece of plant material at the junction of the petiole and the leaf blade. The hastula can be found on the top of the leaf, Adaxial or the bottom, Abaxial or both sides.

Hastula of Livistona saribus
Example of adaxial hastula
Another adaxial hastula