Jacquinia vs dicot genus

Jacquinia and dicot genus both are nouns.

Word	Noun	Adjective	Verb	Adverb
Jacquinia	Yes	No	No	No
dicot genus	Yes	No	No	No

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

Jacquinia: sometimes placed in family Myrsinaceae
dicot genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of Jacquinia include magnoliopsid genus.

Jacquinia (noun)	dicot genus (noun)
sometimes placed in family Myrsinaceae	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination