摘要
护蒴苔科(Calypogeiaceae)植物多分布于温带和亚热带山区[1],该科种群间形态特征差异较小,且孢子体因寿命极短而不易见到,是苔类中鉴定困难的科之一[2]。全世界护蒴苔科共有4属,据相关文献[3]320-322记载,中国有假护蒴苔属〔Metacalypogeia(S.Hatt.)Inoue〕、护蒴苔属(Calypogeia Raddi)和疣胞苔属(Mnioloma Herzog)3属共15种,而《西藏苔藓植物志》[4]仅收录护蒴苔科植物1种,即疏叶假护蒴苔〔Metacalypogeia alternifolia(Nees)Grolle〕,但也有文献报道西藏分布护蒴苔科植物2属3种[3]320-322,[4-6],包括疏叶假护蒴苔、三角护蒴苔(Calypogeia azurea Stotler et Crotz)和月瓣护蒴苔(Calypogeia lunata Mitt.),其中月瓣护蒴苔无引证标本,未被《中国生物物种名录》收录。
By means of field investigation,specimen identification and related literatures,three species in Calypogeiaceae of bryophytes in Shergyla Mountain of Tibet were identified as new records in Tibet,viz.Metacalypogeia cordifolia(Steph.)Inoue,Calypogeia muelleriana(Schiffn.)K.Müller and Calypogeia neesiana(C.Massal.et Carest.)K.Müller ex Loeske.Voucher specimens are deposited in herbarium of China Agricultural University(BAU).
作者
宋晓彤
樊英杰
李微
马和平
邵小明
SONG Xiaotong;FAN Yingjie;LI Wei;MA Heping;SHAO Xiaoming(Research Institute of Tibet Plateau Ecology,Tibet Agriculture&Animal Husbandry University,Nyingchi 860000,China;Key Laboratory of Biodiversity and Organic Farming of Beijing City,College of Resources and Environmental Sciences,China Agricultural University,Beijing 100193,China;Key Laboratory of Forest Ecology and Management,Institute of Applied Ecology,Chinese Academy of Sciences,Shenyang 110016,China)
出处
《植物资源与环境学报》
CAS
CSCD
北大核心
2019年第3期117-119,共3页
Journal of Plant Resources and Environment
基金
国家自然科学基金资助项目(41771054
31570474
31370003)
关键词
西藏
色季拉山
护蒴苔科
分布
新记录
Tibet
Shergyla Mountain
Calypogeiaceae
distribution
new record
