archesporial vs phytology

archesporial is not a noun while phytology is a noun.

Word	Noun	Adjective	Verb	Adverb
archesporial	No	Yes	No	No
phytology	Yes	No	No	No

archesporial (noun)	phytology (noun)
	the branch of biology that studies plants

archesporial (adjective)	phytology (adjective)
of or relating to the cells in a sporangium that give rise to spores