Described in 2010 by American mycologist Ron Petersen , the genus is monotypic , containing the sole species Protoxerula flavo - olivacea .
Protoxerula is a fungal genus in the family Physalacriaceae .
Described in 2010 by American mycologist Ron Petersen , the genus is monotypic , containing the sole species genus       .
Protoxerula is a fungal genus in the family Physalacriaceae .