Reproductive organs (43.jpg), (49.jpg) of an extensive group of slime moulds (45.jpg), (46.jpg), (53.jpg) and of microfungi like the Rhizopus species (4B.jpg), (4C.jpg) and Spinellus fusiger (5.jpg) and the spore parcels of species of the genus Pilobolus (2.jpg), which are projected over large distances.
Sporangia develop individually and occasionally appear in small groups and often on stems.

Alternative form for sporangium : sporangia.