Wiktionary
inaequihymeniiferous
a. (context mycology English) Of or relating to the arrangement of the hymenium of some mushroom species in the genera ''Coprinus'', (taxlink Coprinopsis genus noshow=1), (taxlink Coprinellus genus noshow=1), (taxlink Panaeolus genus noshow=1) and (taxlink Lacrymaria genus noshow=1). The intermittent maturation and shedding of spores in radial bands beginning from the periphery of each gill, deliquescing from the bottom and advancing upwards.