Type studies of the polypores described by E.J.H. Corner from Asia and West Pacific Areas. IV. Species described in Tyromyces (1)

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Identifications of 30 species of polypores described by Corner were made by type examinations. The following new combinations are proposed: Antrodiella brunneimontana, A. diffluens, A. flavitubus, Ceriporiopsis aurantitingens, C. cremeicarnea, Dichomitus affixus, Oligoporus bambusicola, O. cretaceitextus, and Skeletocutis falsipileata. The following names are accepted in the original genus: Tyromyces corniculatus, T. corticola, T. hispidulinanus, T. inodermatus, T. interponens, and T. languidus. Tyromyces aurantilaetus was already combined with the proper genus. The following species are treated as synonyms: Tyromyces amyloideus, a synonym of Oligoporus caesius; T. citrinicarneus, a synonym of Rigidoporus dextrinoideus; T. coeruleivirens, a synonym of O. caesius; T. fagraeae, a synonym of T. corticola; T. flavidicera, a synonym of R. dextrinoideus; and T. inconsideratus, a synonym of Tinctoporellus epimiltinus. Tyromyces dianthicolor and T. favulus belong to difficult complexes, and allied species are cited for each species. The following species are dubious because of their poor or sterile condition: Tyromyces albovinaceus, T. carbonicola, T. dacrydii, and T. descendens. No authentic specimens were traced for T. cinnamomeiporus and T. citriniporus. Descriptions and line drawings are given for the accepted species.