沈阳天柱山小脆柄菇属真菌资源种类

Fungi Resources Species of Psathyrella in Tianzhu Mountain in Shenyang

采用随机踏查法,对沈阳天柱山小脆柄菇属真菌资源种类多样性进行了系统调查。结果表明:在天柱山区域内共计采集标本25份,鉴定出小脆柄菇属真菌13种,其中中国新纪录种2种、辽宁新纪录种6种。中国新纪录种为毕夫朗小脆柄菇(Psathyrella bifrons(Berk.)A.H.Sm.)和菜豆孢小脆柄菇(Psathyrella delineata(Pk.)Smith),并进行了形态学描述;同时对该区域内各种小脆柄菇资源真菌生长的生境林型、食药用价值以及国内分布情况进行了描述。

Random survey method was used to study the diversity of Psathyrella in Tianzhu Mountain of Shenyang.As a result,25 fruit bodies were collected in Tianzhu Mountain,13 species were recorded,including 2 new records of China(Psathyrella bifrons(Berk.)A.H.Sm.and Psathyrella delineata(Pk.)Smith),which were all given morphological descriptions.Among them,6 species were new to Liaoning Province and the habitat,edible and medicinal value and main domestic distribution of Psathyrella were summarized.