Microscopic features of Inocybe squarrosofulva (MHHNU31548, holotype) a, b basidiospores, c basidia with probasidium d gill edge e pleurocystidia f cheilocystidia and paracystidia g caulocystidia and cauloparacystidia h oleiferous hyphae i hymenial hyphae, and j, k pileipellis. Scale bars: 10 µm.