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Plant Diversity ›› 2003, Vol. 25 ›› Issue (05): 1-3.

• 研究论文 •    

高氏合叶苔——中国云南苔类植物一新种

曹同 孙军 于晶 宋国元   

  1. 上海师范大学生命与环境科学学院
  • 出版日期:2003-10-25 发布日期:2003-10-25

Pollen Morphology of Thirteen Species of the Flacourtiaceae

LU Lu WANG Hong   

  1. Laboratory of Plant Biodiversity and Biogeography,Kunming Institute of Botany,Chinese Academy of Sciences
  • Online:2003-10-25 Published:2003-10-25

摘要: 合叶苔属(Scapania)是苔类植物合叶苔科(Scapaniaceae)中最大的一个属,世界承认110余种(Potemkin,1998),中国文献纪录有48种(黎兴江,1985;Piippo,1990;吴鹏程,2000;高谦和曹同,2000;Potemkin,2000)。作者在云南植物志第17卷报道了24种(高谦和曹同,2000)。其中1新种高氏合叶苔(Scapania gaochienia)无拉丁记载为裸名,为不合法发表。在此对高氏合叶苔新种进行正式描述并附拉丁文记载。

关键词: 苔类植物, 高氏合叶苔, 新种, 云南

Abstract: The pollen grains of 13 species representing 9 genera of Flacourtiaceae were examined by light microscopy and scanning electron microscopy.These related genera have fairly similar in pollen shape (prolatespheroidal) and tricolporate,though Hydnocarpus with indistinctly tricolporate.The pollen exine sculptures can be divided into 4 types:foveolate,finely reticulate,coarsely reticulate and perforate.Pollen morphology plays a certain role in the circumscription of among related families and different genera.

Key words: Flacourtiaceae