Lamina The flat surface or blade of a leaf or petal.
Glossary: Flower / inflorescence morphology
Purdue Arboretum botanical terminology reference and learning database.
Flower / inflorescence morphology
Lemma The lower of the two bracts (lemma and palea), which subtend a grass floret, often partially surrounding the palea.
Limb A tree branch or the expanded part of a petal or leaf.
Locule A seed-containing cell within a fruit or the pollen-containing compartment within an anther. Did you know? Tomato seed chambers are locules; each juicy section contains seeds attached to the inner fruit wall.
Lodicule Paired rudimentary scales at the base of the ovary in grass flowers