Hemiascomycetes vs subdivision Ascomycota

Hemiascomycetes and subdivision Ascomycota both are nouns.

Word	Noun	Adjective	Verb	Adverb
Hemiascomycetes	Yes	No	No	No
subdivision Ascomycota	Yes	No	No	No

Hemiascomycetes (noun)	subdivision Ascomycota (noun)
class of fungi in which no ascocarps are formed: yeasts and some plant parasites	a large subdivision of Eumycota including Hemiascomycetes and Plectomycetes and Pyrenomycetes and Discomycetes; sac fungi; in some classification systems considered a division of the kingdom Fungi