Figure 4.
Species of Subulicystidium with narrow fusiform basidiospores. Subulicystidium fusisporum (GB:KHL 10360, holotype): a cystidia b crystalline encrustation of hymenium c basidiospores. Subulicystidium inornatum (GB:KHL 10444, holotype): d cystidia e young hymenium with slight overall encrustation f basidiospores. Subulicystidium tedersooi (TU 110894, holotype): g cystidia, h basidiospores. All preparations done in 3% aqueous solution of potassium hydroxide (KOH) mixed with 1% aqueous solution of Phloxine. All scale bars equal 10 µm.