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ACTA HORTICULTURAE SINICA ›› 2005, Vol. 32 ›› Issue (3): 473-476.

• 研究论文 • Previous Articles     Next Articles

Study on Numerical Taxonomy of Chinese Cultivated Herbaceous Peonies and Its Related Wild Species

Guo Xianfeng1, 2;Wang Lianying3   

  1. (1College of Forestry, Shandong Agricultural University, Tai'an 271018, China; 2College of Forestry, Shanxi Agricultural University, Taigu 030801, China; 3College of Landscape A rchitecture, Beijing Forestry University, B eijing 100083, China)
  • Received:2004-04-19 Revised:2004-06-21 Online:2005-06-25 Published:2005-06-25

Abstract: With selected 21 morphological characters, cluster analysis for 27 Chinese cultivated herbaceous peonies and 5 wild specieswas performed. The result was showed by dendrogram. According to the increasing order of the genetic distance coefficient between certain species and the cultivars, the 5 species were arranged as Paeonia lactif lora, P. obovata and P. mairei, P. veitchii and P. anomala. These results suggested that P. lactiflora had the closest genetic relationship with cultivars, then P. obovata and P. mairei, while P. veitchii and P. anomala had the farthest relationship with cultivars. The conclusion was identical with that of the comparative morphology.

Key words: Herbaceous peony, Cultivar, Wild species, Numerical taxonomy, Genetic relationship

CLC Number: