The study of Matheny et al and in 2006 included Volvariella gloiocephala that was placed as the sister group of Pluteus (a large genus of plants with over 300 species).
The study of Matheny et al and in 2006 included Volvariella gloiocephala that was placed as the sister group of Pluteus (a large genus of plants with over 300 species).