Typification and characterization of trametes multicolor (Agaricomycetes), a perspective species of medicinal mushrooms

Nomenclature revision and enlarged taxonomical descriptions are still needed for some well-known species whose interpretation is complicated by many nomenclature or taxonomical problems. The polyporoid fungus widely known as Trametes ochracea (= Coriolus zonatus) belongs to such a problematic group. At the same time, recent data show that this species, like its sister species T. versicolor, seems to be a perspective subject for fungal biotechnology and pharmacology. This article is devoted to stabilizing the nomenclature of the species in question via lectotypification and epitypification of Boletus multicolor. It will clarify the name T. multicolor as applied to this species is nomenclaturally correct and useful, free of further problems. An expanded species description and cultural characterization of epitype materials are presented.