spore case

Noun	1.	spore case - organ containing or producing spores Synonyms: sporangium, spore sac
	2.	spore case - specialized leaf branch in certain aquatic ferns that encloses the sori or clusters of sporangia Synonyms: sporocarp

eusporangium, leptosporangium, macrosporangium, megasporangium, microsporangium, reproductive structure, sporangium, spore sac, tetrasporangium