Filicinae vs Dryopteridaceae

Filicinae and Dryopteridaceae both are nouns.

Word	Noun	Adjective	Verb	Adverb
Filicinae	Yes	No	No	No
Dryopteridaceae	Yes	No	No	No

Filicinae (noun)	Dryopteridaceae (noun)
ferns	alternative names for one of a number of families into which the family Polypodiaceae has been subdivided in some classification systems