Abstract
The traditional taxonomy has allowed distinguishing Marasmius from some historically close genera such as Collybia, Marasmiellus, Micromphale, Crinipellis, Chaetocalathus, etc. However, due to many disagreements in phylogenetic concern, Marasmius sensu lato (wider con-cept of Singer in 1986) were found to be a polyphyletic group by evidences that came from molecular data, splitting out th…