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Bulletin of Botanical Research ›› 2006, Vol. 26 ›› Issue (5): 563-564.doi: 10.7525/j.issn.1673-5102.2006.05.011

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Structures of the stem secondary xylem of Symplocos paniculata

ZHU Jun-Yi;LU Jing-Mei;XIAO Zhi   

  1. (1.College of Life Sciences,Northeast Normal University,Changchun 130024) (2.Department of Biology,Tonghua Teachers College,Tonghua 134002)
  • Received:1900-01-01 Revised:1900-01-01 Online:2006-09-20 Published:2006-09-20
  • Contact: ZHU Jun-Yi
  • Supported by:

Abstract: The study on the stem secondary xylem of Symplocos paniculata,reveals the wood belongs to diffuse-porous wood.The ray is hetergneous ray Ⅱ.The vassel element’s perforation plate are scalariforms perforation and there are also some fiber tracheids.

Key words: Symplocos paniculata, diffuse-purous wood, scalariform perforation plate, heterogeneous ray Ⅱ

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