Research on the occurrence of polyporus fungi in Czaplinek were conducted in 2004 and 2005 in 6 designated regions, using the route method (area search). 363 sites containing polyporus fungi belonging to 24 species and 4 families - Coriolaceae, Ganodermataceae, Hymenochaeteceae and Polyporaceae - have been found. The most numerous among the species were Bjerkandera ac/us/a (Wills. Fr.) P. Karst. (87 sites) and Ganoderma applanat um (Pers.) Pat. (66 sites). Three species listed on the Red List of makrofungi in Poland tDotroma mol/is (Sommer. Fr.) Dank, l110110/11s hispidus (Bull. Fr.) P. Karst. and Ganoderma l ucidum (W. Curt. Fr.) P. Karst.) have been identified. It should be noted that C. lucidum is one of the fungi under strict legal protection.