中国东北张广才岭木材腐朽菌编目OA

Wood-decaying fungi as a group of macrofungi have significant economic values and ecological functions.Zhangguangcai Mountain,located in borderland of Heilongjiang and Jilin provinces,are one of the main mountain ranges and forest areas in Northeast China,providing an important ecological niche for the growth of wood decay fungi.The species diversity of wood-decaying fungi in the mountains was poorly known,therefore a systematic investigation was conducted.Based on the identification of related specimens from the mountains preserved in major domestic herbaria,a total of 445 species is identified;among them 345 species are reported for the first time reported in the mountains.The known 445 species belong to three classes,20 orders,82 families,and 239 genera,within Basidiomycota.The dominant orders are Polyporales,Hymenochaetales,and Agaricales,and the sum of species accounts for 77.53%of all wood-decaying fungal species recorded in the mountain range.The dominant families are Polyporaceae,Hymenochaetaceae,Schizoporaceae,Steccherinaceae,and Meruliaceae,and the sum of species accounts for 32.13%of the total known species in the areas.The dominant genera are Xylodon,Trametes,Skeletocutis,Steccherinum,Cyanosporus,Lyomyces,Phellinus,Antrodiella,Peniophorella,and Trechispora,with the sum of species constituting 16.85%of the total known species of wood-decaying fungi in the areas.