新疆真藓属(Bryum Hedw.)新资料

New Record of Bryum Hedw. in Xinjiang

通过经典分类学方法,对采自新疆各地的185号真藓属植物标本进行了整理、鉴定,报道新疆新记录2种:毛状真藓(Bryum apiculatum Schwaegr.)与近高山真藓(Bryum paradoxum Schwaegr.)。重新确定了曾有文献记载,但未见现存标本因而未加入新疆苔藓植物名录的:狭网真藓(Bryum algovicum Sendt.ex C.Müll.)与红蒴真藓(Bryum atrovirens Brid.)。并对新记录种的识别特征、生境及其地理分布作了阐述。根据识别特征绘制了狭网真藓、红蒴真藓与近高山真藓的墨线图。

Using classical taxonomic method,we identified the species of mosses collected from different regions of Xinjiang. The results showed that Bryum apiculatum Schwaegr. and Bryum paradoxum Schwaegr. were newly recorded species in Xinjiang. Although Bryum algovicum Sendt. ex C. Müll. and Bryum atrovirens Brid. were recorded in the Flora Bryophytorum Sinicorum,we did not put them in the Checklist of Mosses in Xinjiang,because of lacking the existing specimens. In this study,two Bryum species were confirmed to be distributed in Xinjiang. The taxonomic features and geographical distribution of these species are identified and the graphics of 3 species are made. The specimens are deposited in the herbarium of Xinjiang University（ XJU）.