cystidia_shape_constricted
<gloeocystidia> constrictions
often with an apical schizopapilla; 2-3 indistinct constrictions along whole length; in senescent basidiocarps 2-5 constrictions at apical part; thin- to clearly thick-walled; walls up to 2 μm thick
Megalocystidium salicis
Megalocystidium salicis