河北种子植物新记录  

New records of seed plants from Hebei

作　　者：黄体冉 李连芳[3] 刘海丰[3] HUANG Tiran;LI Lianfang;LIU Haifeng(College of Life Sciences,University of Chinese Academy of Sciences,Beijing 100049,China;College of Bioscience and Resource Environment,Beijing University of Agriculture,Beijing 102206,China;College of Biological Sciences,China Agricultural University,Beijing 100083,China)

机构地区：[1]中国科学院大学生命科学学院,北京100049 [2]北京农学院生物与资源环境学院,北京102206 [3]中国农业大学生物学院,北京100083

出　　处：《北京农学院学报》2021年第1期33-36,共4页Journal of Beijing University of Agriculture

基　　金：北京市教育委员会科研计划项目(KM201910020016)。

摘　　要：【目的】调查红松洼国家级自然保护区植物本底资源,为进一步开展保护区生物多样性有效管理提供基础资料。【方法】根据保护区实验区、缓冲区、核心区的设置,采用样方和样线相结合的方法,对三区及其周边地区的植物进行全面调查。【结果】报道河北种子植物新记录12种,它们是兴安乳菀(Galatella dahurica DC.)、耐酸草(Bromus pumpellianus Scribn.)、甘蒙雀麦(Bromus korotkiji Drobow)、多叶鹅观草(Roegneria foliosa Keng)、阿尔泰洽草(Koeleria altaica(Domin)Kryl.)、乌库早熟禾(Poa versicolor subsp.ochotensis(Trinius)Tzvelev)、额尔古纳早熟禾(Poa versicolor subsp.reverdattoi(Roshevitz)Olonova&G.Zhu.)、茅香(Anthoxanthum nitens(Weber)Y.Schouten&Veldkamp)、细形薹草(Carex tenuiformis Levl.et Vant.)、臌囊薹草(Carex schmidtii Meinsh.)、卵穗薹草(Carex ovatispiculata Y.L.Chang ex S.Y.Liang)、线叶嵩草(Carex capillifolia(Decne.)S.R.Zhang)。【结论】保护区植物资源丰富,区系划分上兼具华北、内蒙古、东北三个植物区系的成分。【Objective】The background plant resources of Hongsongwa National Nature Reserve are investigated to provide basic data for the further management of biodiversity in the reserve.【Methods】According to the experimental area,buffer area and core area of the Nature Reserve,the quadrat sampling method and line-intercept method are used to carry out a comprehensive survey of plants in and around the Nature Reserve.【Results】In this paper,12 species of seed plants are reported as new records in Hebei Province.They are Galatella dahurica DC.,Bromus pumpellianus Scribn.,Bromus korotkiji Drobow,Roegneria foliosa Keng,Koeleria altaica(Domin)Kryl.,Poa versicolor subsp.ochotensis(Trinius)Tzvelev,Poa versicolor subsp.reverdattoi(Roshevitz)Olonova&G.Zhu,Anthoxanthum nitens(Weber)Y.Schouten&Veldkamp,Carex tenuiformis Levl.et Vant.,Carex schmidtii Meinsh.,Carex ovatispiculata Y.L.Chang ex S.Y.Liang,Carex capillifolia(Decne.)S.R.Zhang.【Conclusion】The plant resources and diversity in the Nature Reserve are rich.In terms of floristic division,the Hongsongwa National Nature Reserve has three floristic components:North China Flora,Inner Mongolia Flora and Northeast China Flora.

关 键 词：河北 种子植物 新记录 

分 类 号：Q949[生物学—植物学]