Strobilomyces pteroreticulosporus (Boletales), a new species of the S. strobilaceus complex from the Republic of Korea and remarks on the variability of S. confusus

A new species, Strobilomyces pteroreticulosporus, is described based on two recent collections from the Republic of Korea. This new taxon is well characterized by morphological characters, and proved using rpb1 and ITS2 sequences. The variability of size and basidiospore ornamentation of the common species S. confusus is also discussed.