cleistothecium vs ascocarp

cleistothecium and ascocarp both are nouns.

Word	Noun	Adjective	Verb	Adverb
cleistothecium	Yes	No	No	No
ascocarp	Yes	No	No	No

As nouns, ascocarp is a hypernym of cleistothecium; that is, ascocarp is a word with a broader meaning than cleistothecium:

cleistothecium: closed spore-bearing structure of some fungi (especially Aspergillaceae and Erysiphaceae) from which spores are released only by decay or disintegration
ascocarp: mature fruiting body of an ascomycetous fungus

cleistothecium (noun)	ascocarp (noun)
closed spore-bearing structure of some fungi (especially Aspergillaceae and Erysiphaceae) from which spores are released only by decay or disintegration	mature fruiting body of an ascomycetous fungus