文章摘要
Study on change of leaf morphology and photosyntheticcharacters of three Paphiopedilum speciesintroduced in south China
  
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Author NameAffiliation
张艳艳1,2,方中明1,3,黄玮婷1,3,曾宋君1,吴坤林1,张建霞1,段俊1 1.中国科学院华南植物园华南农业植物遗传育种重点实验室广东广州510650 2.中国科学院大学北京1000493.武汉生物工程学院湖北武汉430415 
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Abstract:
      Morphologic change, content of chlorophyll and carotenoid, and net photosynthesis rate of leaves of three Paphiopedilum introduced by south china were studied. The result showed that among Paphiopedilums introduced, the area of mature leaf of P. armeniacum and P. micranthum significantly diminished and the area of mature leaf of P. malipoense significantly enlarged. The number of pores of unit area of P. armeniacum decreased. The content of chlorophyll and carotenoid increased and net photosynthesis rate descended in this three species.
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