gemmation vs agamogenesis

gemmation and agamogenesis both are nouns.

Word	Noun	Adjective	Verb	Adverb
gemmation	Yes	No	No	No
agamogenesis	Yes	No	No	No

As nouns, agamogenesis is a hypernym of gemmation; that is, agamogenesis is a word with a broader meaning than gemmation:

gemmation: asexual reproduction in which a local growth on the surface or in the body of the parent becomes a separate individual
agamogenesis: reproduction without the fusion of gametes

Other hypernyms of gemmation include asexual reproduction.

gemmation (noun)	agamogenesis (noun)
asexual reproduction in which a local growth on the surface or in the body of the parent becomes a separate individual	reproduction without the fusion of gametes