parthenocarpy vs apomixis

parthenocarpy and apomixis both are nouns.

Word	Noun	Adjective	Verb	Adverb
parthenocarpy	Yes	No	No	No
apomixis	Yes	No	No	No

As nouns, apomixis is a hypernym of parthenocarpy; that is, apomixis is a word with a broader meaning than parthenocarpy:

parthenocarpy: (botany) the development of a fruit without fertilization or seeds
apomixis: any of several kinds of reproduction without fertilization

parthenocarpy (noun)	apomixis (noun)
(botany) the development of a fruit without fertilization or seeds	any of several kinds of reproduction without fertilization