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ACTA HORTICULTURAE SINICA ›› 2001, Vol. 28 ›› Issue (1): 52-56.

• 研究论文 • Previous Articles     Next Articles

Germplasm Resource and Habitat Types of Wild Begonia in Subtropical Region of Guizhou

Dai Zhengfu and Zhou Zhengbang   

  1. (Guizhou Institute of Subtropical Crops , Zhenfeng 562200)
  • Received:1900-01-01 Revised:1900-01-01 Online:2001-02-25 Published:2001-02-25

Abstract: There are nineteen species of wild begonia including new recorded species in subtropicalregion of Guizhou. They are distributed in Qianbei , Qiandongbei , Qiandongnan and Qiannan respectively. Its habitat types are classified into shrub-wet land , forest-wet land and shade-wet rock type, of which , the most species belong to shade-wetrock type. Ornamental and dual-purpose type are classified according to its utilization , of which , the most species belong to ornamental type. B .crassirostris Irmsch. , B . truncatiloba Irmsch. , B . calophylla Irmsch. , B . summoglabra Yu , and B . parvula Levl . are in imminent danger.

Key words: Subtropical region, Wild begonia, Germplasm resource, Habitat type

CLC Number: