Usneaceae vs fungus family

Usneaceae and fungus family both are nouns.

Word	Noun	Adjective	Verb	Adverb
Usneaceae	Yes	No	No	No
fungus family	Yes	No	No	No

As nouns, fungus family is a hypernym of Usneaceae; that is, fungus family is a word with a broader meaning than Usneaceae:

Usneaceae: fruticose lichens having prostrate or erect or pendulous thalli: genera Usnea, Evernia, Ramalina, Alectoria
fungus family: includes lichen families

Usneaceae (noun)	fungus family (noun)
fruticose lichens having prostrate or erect or pendulous thalli: genera Usnea, Evernia, Ramalina, Alectoria	includes lichen families