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›› 2003, Vol. 41 ›› Issue (5): 401-415.DOI: 10.7523/j.issn.2095-6134.2003.5.001

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

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

  • Received:1900-01-01 Revised:1900-01-01 Online:2003-09-10
  • Contact: ZHANG Xian-Chun

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

CLC Number: