extrahymenial setae_shape_cylindric
subcylindric
stout acute to obtuse fusiform or subcylindric with thick glassy walls linear occasionally 1-septate lumen encrusted more or less thickly over the distal third or only near the tip immersed in the flesh dissepiments many outcurved into the tubes projecting -60 µm some varying irregularly moniliform obtuse
Polyporus cystididoides
Polyporus cystididoides