genus Lecanora vs fungus genus

genus Lecanora and fungus genus both are nouns.

Word	Noun	Adjective	Verb	Adverb
genus Lecanora	Yes	No	No	No
fungus genus	Yes	No	No	No

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

genus Lecanora (noun)	fungus genus (noun)
type genus of Lecanoraceae; crustaceous lichens	includes lichen genera