北京松山自然保护区大型真菌调查初报

松山自然保护区是北京市的国家级保护区，具有暖温带北段典型的自然景观，保护对象为天然油松林和落叶阔叶林森林生态系统。此次报道了松山自然保护区部分地区大型真菌的初步调查结果，采用目前国内外普遍使用的Ainsworth(1973)的分类系统进行分类。采集到的这些大型真菌隶属于2个亚门，4目，16科，31种，其中食用、药用菌23种，木腐菌7种，外生菌根菌7种，有毒真菌6种。松山自然保护区内有丰富的物种多样性，动植物资源比较丰富，有益的食用菌、药用菌及菌根真菌种类相对较多，菌物资源的开发与利用潜力较大。

Brief report on investigation of macro-fungi in Beijing Song mountain nature reserve

Beijing Song mountain nature reserve is a national nature reserve in Beijing city. It has typical landscape of the northern temperate climate. Protected objects are mainly natural Chinese pine (Pinus tabulaeformis) deciduous broad-leave forest ecological systems. This paper reports the preliminary result of part of macro-fungi in Beijing song mountain nature reserve. Used Ainsworth's identification system, Results of investigation show that there are 31 species of wild macro-fungi in Beijing Song mountain nature reserve belonging to 2 subphyla, 16 families. Among them, 23 species are edible and medicinal, 7 timber rotting, 7 ectomycorrhizal fungi, 6 poisonous. The species diversity is very high in this area, induding animals and plant and macro-fungi. The potential value for utilization is very high.