Diospyros vs magnoliopsid genus

Diospyros and magnoliopsid genus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Diospyros	Yes	No	No	No
magnoliopsid genus	Yes	No	No	No

As nouns, magnoliopsid genus is a hypernym of Diospyros; that is, magnoliopsid genus is a word with a broader meaning than Diospyros:

Diospyros: a genus of trees or shrubs that have beautiful and valuable wood
magnoliopsid genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of Diospyros include dicot genus.

Diospyros (noun)	magnoliopsid genus (noun)
a genus of trees or shrubs that have beautiful and valuable wood	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination