Erofeeva E.A., Bukharova N.V., Bulakh E.M.
Mikologiya I Fitopatologiya 2021; 55(6): 423–430
Jewish Autonomous Region is situated in the Russian Far East (RFE) and it borders the northeastern part of China across the Amur River. There are boreal-nemoral forests on the Lesser Khingan mountains and local hills, and light forests, meadows and swamps in the Central Amur lowland. To date, 786 species of basidial macromycetes have already been registered in the region. Now, an annotated list is given of 50 species first found here. Cystidiopostia pileata was found second time in Russia, after Sikhote-Alin Nature Reserve (southeast of RFE). Psilocybe fimetaria and Tricholomopsis sulfureoides were discovered in RFE for the first time. Two species were the second findings within RFE: Hebeloma radicosum and Rhizomarasmius undatus . Five more species, Amanita volvata , Clavaria acuta , Cotylidia diaphana , Tomentella umbrinospora and Xylodon nesporii , have been found so far in the south part of the Primorye Territory only. The rare species Chroogomphus tomentosus (in the Red data book of the Russian Federation) was first discovered in the region. Also, new localities were found of rare species Tylopilus atrobrunneus and T. porphyrosporus and of little-known in Russia Junghuhnia aurantilaeta and Ramaria flava .