order Psilotales vs Psilotaceae

order Psilotales and Psilotaceae both are nouns.

Word	Noun	Adjective	Verb	Adverb
order Psilotales	Yes	No	No	No
Psilotaceae	Yes	No	No	No

order Psilotales (noun)	Psilotaceae (noun)
lower vascular plants having dichotomously branched sporophyte divided into aerial shoot and rhizome and lacking true roots	small family of lower ferns having nearly naked stems and minute scalelike leaves