Abstract

Fifteen species of Boletaceae are described. Among them about twelve species are new record to Taiwan. They are: Gastrobletus scabrosus Mazzer & Smith., Phylloporus rhodoxanthus (Schw.) Bres., Xerocomus chrysenteron (Fr.) Quelet, Boletinus pictus (Peck.) Peck., Gyroporus castaneus (Fr.) Quelet., Boletus queletii Schulzer., Leccinum holopus var. holopus (Rostkovius) Watling., Leccinum rugosiceps (Peck.) Singer., Suillus grevillei (Klotzsch) Singer., Suillus subaureus (Peck.) Snell, Suillus subalutaceus (Smith & Thiers) Smith & Thiers., Suillus punctipes (Peck.) Singer. The other species, Strobilomyces floccopus (Vahl. ex Fr.) Karst., Xerocomus subtomentosus (Fr.) Quelet., and Suillus bovinus (L. ex Fr.) O. Kuntze had been described before in Taiwan.