首页|广西歧舌苔属植物研究及一中国新记录种毛缘歧舌苔

广西歧舌苔属植物研究及一中国新记录种毛缘歧舌苔

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[目的]了解歧舌苔属植物在广西的实际分布情况,为广西苔藓植物研究增加新资料的同时,也为中国苔藓植物多样性保护添加必要的基础数据.[方法]通过野外调查结合广西植物标本馆(IBK)馆藏标本的核查,获得歧舌苔属植物研究材料,经室内形态观察及查阅相关文献,确定其物种多样性.[结果]发现广西歧舌苔属植物标本10份,最终确认广西歧舌苔属植物3种,分别为毛缘歧舌苔[Schistochila sciurea(Nees)Schiffn.]、大歧舌苔[S.aligera(Nees & Blume)J.B.Jack & Steph.]、阔叶歧舌苔[S.blumei(Nees)Trevis.].[结论]歧舌苔科以及歧舌苔属均为首次在广西记录的科属,其中毛缘歧舌苔是中国新记录种.文章对毛缘歧舌苔的形态特征进行详细描述,对另外2个种主要形态特征进行归纳,并提供各个种的引证标本信息、地理分布以及彩色图版.
The genus Schistochila in Guangxi with Schistochila sciurea as new recorded species of China
[Objective]The study aims to understand the distribution of the species of Schistochila in Guan-gxi,which not only adding new data for the study of bryophytes in Guangxi,but also adding data for the conservation of bryophyte diversity in China.[Methods]Through recent field surveys and examining speci-mens of Schistochila from Guangxi Herbarium(IBK),the species diversity was determined by morpho-logical observation and literature review.[Results]Ten specimens of Schistochila from Guangxi were found,and three species of Schistochila in Guangxi were confirmed,namely Schistochila sciurea(Nees)Schiffn.,S.aligera(Nees &Blume)J.B.Jack & Steph.,and S.blumei(Nees)Trevis.[Conclusion]Schistochilaceae and Schistochila are reported as new records to Guangxi at the levels of family and genus,respectively.S.sciurea is firstly reported to the bryoflora of China.Description of S.sciurea and diag-nostic characters of S.aligera and S.blumei are provided based on the specimens.Each species is accom-panied by vouchers,distribution information,and a color plate.

MarchantiophytaSchistochilaGuangxinew distribution record

王顺莉、韦玉梅、唐启明、何文钏、彭涛

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贵州师范大学生命科学学院,贵阳 550025

广西壮族自治区中国科学院广西植物研究所,广西喀斯特植物保育与恢复生态学重点实验室,广西桂林 541006

国家公园局新加坡植物园,新加坡 259569

歧苔类植物 歧舌苔属 广西 新分布

国家自然科学基金广西自然科学基金

319600452020GXNSFAA297085

2024

西北植物学报
西北农林科技大学,陕西省植物学会

西北植物学报

CSTPCD北大核心
影响因子:1.031
ISSN:1000-4025
年,卷(期):2024.44(8)