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Spermatophyta flora of Gutianshan Nature Reserve in Zhejiang.

Lou Luhuan; Jin Shuihu. Journal of Beijing Forestry University (2000)22(5)33~39 [Ch,12 ref.] Department of Resources and Environment, Zhejiang Forestry College, Lin'an 311300, P.R.China.  
There are 155 families, 689 genera, 1?375 species, 8 subspecies, 107 varieties and 10 forma of spermatophyta in Gutianshan Nature Reserve. Among them, gymnosperm has 7 families, 16 genera, 18 species and one varieties; angiosperm has 148 families, 673 genera, 1?367 species, 8 subspecis, 106 varieties and 10 forma; and the cultivated plants are 6 families, 41 genera, 69 species, 4 varieties and one forma. Excepts the cultivated plants, nature seed plants are 149 families, 648 genera and 1?426 species (including subspecies, varieties and forma). They amount to 81 9% of the total families, 51 7% of the total genara and 41 6% of the total species of seed plants in Zhejiang flora; and amount to 44 2% of the total families, 20 2% of the total genera and 5 16% of the total species of seed plants in China flora.In addition to the field investigation based upon the information of historical geology and natural conditions, the composition of seed plant flora and the areal types of genera was analysed, and the genera and species between Gutianshan flora and the neighbouring flora was compared. It is concluded that the flora of Gutianshan Nature Reserve has rich species, and many endemic and rare plants, and that the origin of the flora is from far ancientry, and that the floristic elements are complex and varied, and the relationships with the flora of the South China, South west China, Centre China, Taiwan of China and Japan are very close. The Gutianshan mountain is an overlapping region of South China flora and East China flora.
【CateGory Index】: S759.59
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