The Collaborative International Dictionary
Fovilla
Fovilla \Fo*vil"la\, n.; pl. Fovill[ae]. [Dim. fr. L. fovere to cherish.] (Bot.) One of the fine granules contained in the protoplasm of a pollen grain.
Wiktionary
fovilla
n. (context botany English) One of the fine granules in the protoplasm of a pollen grain.