cystidia_color_hyaline
hyaline
young cystidia almost thin-walled to somewhat thick-walled, older ones very thick-walled in the upper part, finally only a capillary-like lumen remaining, cell wall hyaline, negative to weakly positive in Iodine, inner layers slowly soluble in KOH
Tubulicium dussii
Tubulicium dussii