Four New Species of <i>Strobilomyces</i> (Boletaceae, Boletales) from Hainan Island, Tropical China

Abstract

Strobilomyces, one of the most noticeable genera of Boletaceae (Boletales), is both ecologically and economically important. Although many studies have focused on Strobilomyces in China, the diversity still remains incompletely understood. In the present study, several collections of Strobilomyces from Hainan Island, tropical China were studied based on morphology and molecular phylogenetic analyses. Four species are described as new, viz. S. baozhengii, S. conicus, S. hainanensis, and S. pachycystidiatus. Detailed descriptions, color photos of fresh basidiomata, and line drawings of microstructures of the four species are presented.

Keywords

• ectomycorrhizal fungi
• molecular phylogeny
• morphology
• new taxa
• taxonomy