Aesculus vs dicot genus

Aesculus and dicot genus both are nouns.

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

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

Aesculus: deciduous trees or some shrubs of North America; southeastern Europe; eastern Asia
dicot genus: genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

Other hypernyms of Aesculus include magnoliopsid genus.

Aesculus (noun)	dicot genus (noun)
deciduous trees or some shrubs of North America; southeastern Europe; eastern Asia	genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination