-locular. In composition, having cells.
Loculicidal. Dehiscent into the cavity of a cell through the dorsal suture.
Lunate. Of the shape of a half-moon or crescent.
Lunulate. Diminutive of Lunate.
Lyrate. Pinnatifid with a large and rounded terminal lobe, and the lower lobes small.
Macrospore. The larger kind of spore in Selaginellaceæ, etc.
Marcescent. Withering but persistent.
Marginal. Along or near the edge.
Marginate. Furnished with a border peculiar in texture or appearance.
Mealy. Farinaceous.