Tremellales vs fungus order

Tremellales and fungus order both are nouns.

Word	Noun	Adjective	Verb	Adverb
Tremellales	Yes	No	No	No
fungus order	Yes	No	No	No

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

Tremellales: fungi varying from gelatinous to waxy or even horny in texture; most are saprophytic
fungus order: the order of fungi

Tremellales (noun)	fungus order (noun)
fungi varying from gelatinous to waxy or even horny in texture; most are saprophytic	the order of fungi