Entocybe Entoloma Rhodocybe Rhodocybella Rhodogaster The very large family Entolomataceae has a cosmopolitan distribution, and species are common in both temperate and tropical climates. Although the shape of the fruiting body and many microscopic characteristics are very diverse, it forms a well-defined group due to the distinctive spores: the sp... Found on http://en.wikipedia.org/wiki/Entolomataceae