山东水灰藓属Hygrohypnum Lindb.苔藓植物研究  

Studies on Hygrohypnum Lindb. in Shandong Province,China

作　　者：任昭杰 李明 杨晓燕 赵遵田[3] REN Zhao-jie;LI Ming;YANG Xiao-yan;ZHAO Zun-tian(Shandong Museum,Jinan 250014,China;Kunyushan Forest Farm of Yantai,Yantai 264112,China;Key Laboratory of Plant Stress,Shandong Normal University,Jinan 250014,China)

机构地区：[1]山东博物馆,山东济南250014 [2]烟台市昆嵛山林场,山东烟台264112 [3]山东师范大学逆境植物重点实验室,山东济南250014

出　　处：《烟台大学学报（自然科学与工程版）》2018年第4期299-303,335,共6页Journal of Yantai University(Natural Science and Engineering Edition)

基　　金：国家自然科学基金资助项目(31570017);山东博物馆研究基金资助项目(山东山地丘陵区植物资源调查)

摘　　要：山东曾报道分布有水灰藓属Hygrohypnum Lindb.植物4种,分别是水灰藓H. luridum (Hedw.) Jenn.,山地水灰藓H. montanum (Lindb.) Broth.,褐黄水灰藓H. ochraceum (Wilson) Loeske和钝叶水灰藓H. smithii (Sw.) Broth..通过鉴定和检视采自于山东的318号该类群植物标本,发现山东新记录种一个,即扭叶水灰藓H. eugyrium (Bruch&Schimp.) Broth.;发现钝叶水灰藓实为水生长喙藓Rhynchostegium raparioides (Hedw.)Cardot误定,因将该种从山东苔藓植物区系中剔除;山地水灰藓相关标本未见,因将该种存疑.明确山东现分布有该属植物3种,即扭叶水灰藓、水灰藓和褐黄水灰藓,对它们的主要鉴别特征进行了描述,并对它们的生境特点和分布范围等进行了讨论,提供了墨线图和生境照片.Four species in Hygrohypnum Lindb., H. luridum （Hedw.） Jenn., H. montanum （Lindb.） Broth., H. ochraceum （Wilson） Loeske and H. smithii （Sw.） Broth., have been reported to be distributed in Shandong Province, China. Based on the studies of 318 specimens in this work, H. eugyrium （Bruch ＆ Schimp.） Broth. is first found to be distributed in Shandong Province. H. smithii is found to be misidentified previously and the specimen is actually Rhynchostegium raparioides （Hedw. ） Cardot. Therefore, H. smithii is replaced by R. raparioides in the bryoflora of Shandong. H. montanum （Lindb.） Broth is absent in the specimens taken in this work and remains to be further investigated. Three species, H. eugyrium, H. luridum a nd H. ochraceum are verified in bryoflora of Shandong Province, the main distinguishing characteristics of them are described, and the habitat characteristics and distribution are discussed. The ink drawings and habitat photos are also provided.

关 键 词：苔藓植物 柳叶藓科 水灰藓属 山东 

分 类 号：Q949.35[生物学—植物学]