Four New Species of Mushrooms Collected from a Pinus rigida Stand in Suweon

Of about 70 different mushrooms (potential ectomycorrhizal fungi) collected from forest floor of a 24-year-old Pinus rigida rigida taeda stand, four species have not been reported in Korea. They are Inocybe fastigiata, Phylloporus bellus, Lactarius glaucescens, and Lactarius subvellereus. The Phylloporus bellus has been incorrectly identified in Korea as Phylloporus rhodoxanthus. Taxonomic descriptions for these four mushrooms are reported in this paper. The collections cited are deposited in the herbarium of Institute of Agricultural science O.R.D.