Studies in neotropical polypores 5 new and noteworthy species from Puerto Rico and Virgin Islands

Abstract

17 polypores new to Puerto Rico are reported. Diplomitoporus incisus Ryvarden, Tyromyces limitatus Ryvarden and Tyromyces nodulosus Ryvarden are described as new. The combination Diplomitoporus honduremis (Murrill) Ryvarden is proposed. The second known collection of Hymenochaete raunkiaeri Bres. is reported from the type locality on St. John, US Virgin Islands.