The North American species of Pholiota, by Alexander H. Smith and L. R. Hesler.

Smith * Hesler

Text Fig. 11.
FIGS. 168-171, pileus cuticle, cheilocystidia, pleurocystidia and spores
of P. abberans; 172-174, spores, pleurocystidia and cheilocystidia of P.
variabilispora; 175 & 176, spores and cheilocystidia of P. subangularis;
177 8c 178, spores and cheilocystidia of P. alnicola; 179 &c 180, spores and
cheilocystidia of P. subvelutina; 181, spores of P. oregonensis; 182 & 183,
cheilocystidia and spores of P. flavida.