采自长白山的小菇属中国新记录种

New records of Mycena collected from Changbai Mountains in China

长白山地区小菇属Mycena类群种类繁多,研究发现采自长白山地区的3个中国小菇属新记录种,即弯柄小菇M.mirata、胶盖小菇M.renati和淡红小菇M.roseocandida,三者的盖皮层菌丝均有不同程度的疣状突起。通过形态学研究,详尽描述了三者的宏观形态特征、显微结构以及与相近种类的区别,并提供线条图。研究标本存放在吉林农业大学菌物标本馆(HMJAU)。

The Changbai Mountains are rich in species diversity of the genus Mycena. Three species collected from the region, M mirata, M. renati and M. roseocandida, are new records to China. The pileipellis hyphae of these three species have different extent of verrucous protuberance. Their macromophology and microscopic characteristics are described in detail. Morphologica distinction between the species and their allies are recounted. Illustrations of the species are given. The studied materials are deposited at the Herbarium of Mycology of Jilin Agricultural University （HMJAU）