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Volume 8 Issue 1
Mar.  2017
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Article Navigation >  Journal of Tropical Biology  > 2017  >  8(1): 113-126

WANG Jun, WU Xing, ZHENG Xilong, CHEN Yizhang, XIA Nianh He. Microscopic Observation of the Flower Characters of Ardisia Plants and its Taxonomic Significance[J]. Journal of Tropical Biology, 2017, 8(1): 113-126. doi: 10.15886/j.cnki.rdswxb.2017.01.018
Citation: WANG Jun, WU Xing, ZHENG Xilong, CHEN Yizhang, XIA Nianh He. Microscopic Observation of the Flower Characters of Ardisia Plants and its Taxonomic Significance[J]. Journal of Tropical Biology, 2017, 8(1): 113-126. doi: 10.15886/j.cnki.rdswxb.2017.01.018
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Microscopic Observation of the Flower Characters of Ardisia Plants and its Taxonomic Significance

doi: 10.15886/j.cnki.rdswxb.2017.01.018

  • 1. Hainan Key Laboratory for Research and Development of Natural Products from Li Folk Medicine, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China;

  • 2. South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China;

  • 3. Hainan Branch Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Wanning 571533, China;

  • 4. Yinggeling National Nature Reserve, Baisha 572800, China

  • Received Date: 2016-03-06
  • Rev Recd Date: 2016-10-23
  • Flowers of plants of 14 Ardisia taxa were micro dissected to observe their 9 morphological characters.The observations indicated that petal base glandular papillose,ovary indumentum and ovule series can be used for Ardisia subordinate classification. Petal punctuate,sepal punctuate,anther punctuate,placenta shape and ovule quantity can be used for interspecific classification. The arrangement of ovule series was relatively stable,but the number of ovules often changed in the same taxa. Some characters of floral structure were supplemented and refined,especially for A. ordinata. The relationship between A. elegans and A. crenata,A. hanceana was clarified. Evolution trend of some floral characters was speculated. The floral characters of Ardisia are highly interspecifically different and can hence be used for the classification of interspecies and genus subordinate.
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Microscopic Observation of the Flower Characters of Ardisia Plants and its Taxonomic Significance

doi: 10.15886/j.cnki.rdswxb.2017.01.018
  • 1. Hainan Key Laboratory for Research and Development of Natural Products from Li Folk Medicine, Institute of Tropical Bioscience and Biotechnology, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China;
  • 2. South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China;
  • 3. Hainan Branch Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences, Wanning 571533, China;
  • 4. Yinggeling National Nature Reserve, Baisha 572800, China
  • Received Date: 2016-03-06
  • Rev Recd Date: 2016-10-23

Abstract: Flowers of plants of 14 Ardisia taxa were micro dissected to observe their 9 morphological characters.The observations indicated that petal base glandular papillose,ovary indumentum and ovule series can be used for Ardisia subordinate classification. Petal punctuate,sepal punctuate,anther punctuate,placenta shape and ovule quantity can be used for interspecific classification. The arrangement of ovule series was relatively stable,but the number of ovules often changed in the same taxa. Some characters of floral structure were supplemented and refined,especially for A. ordinata. The relationship between A. elegans and A. crenata,A. hanceana was clarified. Evolution trend of some floral characters was speculated. The floral characters of Ardisia are highly interspecifically different and can hence be used for the classification of interspecies and genus subordinate.

WANG Jun, WU Xing, ZHENG Xilong, CHEN Yizhang, XIA Nianh He. Microscopic Observation of the Flower Characters of Ardisia Plants and its Taxonomic Significance[J]. Journal of Tropical Biology, 2017, 8(1): 113-126. doi: 10.15886/j.cnki.rdswxb.2017.01.018
Citation: WANG Jun, WU Xing, ZHENG Xilong, CHEN Yizhang, XIA Nianh He. Microscopic Observation of the Flower Characters of Ardisia Plants and its Taxonomic Significance[J]. Journal of Tropical Biology, 2017, 8(1): 113-126. doi: 10.15886/j.cnki.rdswxb.2017.01.018
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