Species (6)
- Physisporus fragillimus P. Karst. 1898
- Physisporus albolilacinus P. Karst. 1892
- Physisporus lenis P. Karst. 1886
- Trechispora hymenocystis (Berk. & Broome) K.H. Larss. 1994
- Sidera lenis (P. Karst.) Miettinen 2011
- Rhodonia placenta (Fr.) Niemelä, K.H. Larss. & Schigel 2005