Systematics of Platygyria Ching & S. K. Wu （Polypodiaceae）

ZHANG Xian-Chun; LIU Quan-Ru; XU Jing

doi:10.7523/j.issn.2095-6134.2003.5.001

Journal of University of Chinese Academy of Sciences >

2003 , Vol. 41 >Issue 5: 401 - 415

DOI: https://doi.org/10.7523/j.issn.2095-6134.2003.5.001

Systematics of Platygyria Ching & S. K. Wu （Polypodiaceae）

ZHANG Xian-Chun ,
LIU Quan-Ru ,
XU Jing

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Received date: 1900-01-01

Revised date: 1900-01-01

Online published: 2003-09-10

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Abstract

Platygyria Ching&S.K.Wu is a unique genus in Polypodiaceae.The striking feature of the species in the genus is the unusually broad and vertical complete annulus consisting of cells with scarcely incrassate cell walls and indistinct stomium in the globose

Key words： Platygyria; systematicposition

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ZHANG Xian-Chun , LIU Quan-Ru , XU Jing . Systematics of Platygyria Ching & S. K. Wu （Polypodiaceae）[J]. Journal of University of Chinese Academy of Sciences, 2003 , 41(5) : 401 -415 . DOI: 10.7523/j.issn.2095-6134.2003.5.001

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