Four European species of polypores (Polyporaceae sensu lato) are shortly treated from the taxonomic and nomenclatural standpoint. Tyromyces mollissimus R. Maire is identified with Parmastomyces kravtzevianus (Bond, et Parm.) Kotl. et Pouz. and consequently the name Parmastomyces mollissimus (R. Maire) Pouz. comb. nov. is proposed. Similarly Trametes narymica Pil. is identified with Poria elongata Overh. and the correct name Perenniporia narymica (Pil.) Pouz. is proposed, Poria subrufa Ell. et Dearn. is reported as new to Europe and is classified as Fibroporia subrufa (Ell. et Dearn.) Pouz. comb. nov. Oligoporus Bref. is an older name for Strangulidium Pouz. and consequently the name Oligoporus sericeomollis (Romell) Pouz. comb. nov. is proposed.
Pouzar Z. (1984): Notes on four European polypores. – Česká Mykologie 38(4): 203–204.
