genus Periploca vs dicot genus

genus Periploca and dicot genus both are nouns.

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

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

genus Periploca: genus of woody vines of warm regions of the Old World
dicot genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of genus Periploca include magnoliopsid genus.

genus Periploca (noun)	dicot genus (noun)
genus of woody vines of warm regions of the Old World	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination