新疆小叶苔科和大萼苔科新记录种——小叶苔和长胞苔  

New records of Fossombroniaceae and Cephaloziaceae in Xinjiang,China——Fossomobronia pusilla(L.) Dumort.and Hygrobiella laxifolia(Hook.) Spr.

作　　者：热比也木.吾甫 赛力克.吐拉希 买买提明.苏来曼 

机构地区：[1]新疆大学生命科学与技术学院,乌鲁木齐830046 [2]阿尔泰山国有林管理局哈巴河分局,新疆阿勒泰836700

出　　处：《华中师范大学学报（自然科学版）》2016年第4期588-591,共4页Journal of Central China Normal University：Natural Sciences

基　　金：国家自然科学基金项目(31460048);深圳市南亚热带植物多样性重点实验室开放课题(SSTLAB-2014-02)

摘　　要：在对新疆苔类植物区系研究过程中,发现新疆小叶苔与长胞苔新记录各1种,分别名为Fossomobronia pusilla(L.)Dumort和Hygrobiella laxifolia(Hook.)Spr..小叶苔植物属于小叶苔纲(Fossombroniopsida)、小叶苔科(Fossombroniaceae)、小叶苔属(Fossombronia Raddi.),为新疆新记录纲、新记录科、新记录属和新记录种;长胞苔Hygrobiella laxifolia(Hook.)Spruce属于长胞苔属(Hygrobiella Spruce)、大萼苔科(Cephaloziaceae).长胞苔属(Hygrobiella Spruce)全世界有2种,我国有1种Hygrobiella laxifolia(Hook.)Spruce,本属首次发现在新疆的分布.这些新记录在新疆的发现,既丰富了新疆苔类植物物种多样性,又扩大了其在中国的分布范围,为我国苔类植物区系提供了新的资料.In the present work,new species of liverworts were found in Xinjiang named as Fossomobronia pusilla（L.）Dumort.and Hygrobiella laxifolia（Hook.）Spr.Fossomobronia pusilla（L.）Dumort was classified into the Fossombronia Raddi of Fossombroniaceae in Fossombroniopsida.Hygrobiella laxifolia（Hook.）Spruce was demonstrated to belong to the HygrobiellaSpruce in Cephaloziaceae.There are two species of Hygrobiella Spruce around the world,with only one species,Hygrobiella laxifolia（Hook.）Spruce in China.This is the first demonstration for distribution of the Hygrobiella Spruce in Xinjiang.The discovery of the two new records and enriched the liverworts species diversity in Xinjiang and expanded their scope of distribution in China,providing new information for liverworts flora in China.

关 键 词：小叶苔科 小叶苔属 小叶苔 长胞苔属 长胞苔 

分 类 号：Q949.351.2[生物学—植物学]