genus Myrtus vs dicot genus

genus Myrtus and dicot genus both are nouns.

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

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

genus Myrtus: type genus of the Myrtaceae
dicot genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of genus Myrtus include magnoliopsid genus.

genus Myrtus (noun)	dicot genus (noun)
type genus of the Myrtaceae	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination