Schizophyllum commune is the world's most widely distributed mushroom, occurring everywhere except Antarctica. The gills, which produce basidiospores on their surface split when the mushroom dries out, earning this mushroom the common name Split Gill. It has more than 28,000 sexes.
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A fungus species of Basidiomycetes group. It has thousands of mating types in a multiallelic locus, a pheromone receptor system and a pheromone system. Because of this, it has the maximal outbreeding rates (98.8%) in nature.