A cystidium is a relatively large cell found on the sporocarp of a basidiomycete, often between clusters of basidia. Since cystidia have highly varied and distinct shapes that are often unique to a pa

Tricholomella is a fungal genus in the family Lyophyllaceae. The genus is monotypic, containing the single species Tricholomella constricta, described as new to science by the Ukrainian mycologist Mar