植物区系组成的英文

floristic composition

• 植物:    plant; flora; bota ...
• 区:    H region; H
• 系:    system; series
• 组成:    form; make up; com ...

例句与用法

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1. Analysis of the seed plant flora in the nature forests of niumulin nature reserve zone , fujian province
   福建牛姆林自然保护区天然林植物区系组成分析
2. Trend of floral composition in different age - classes of undergrowth vegetations in cupressus funebris plantations in yichang suburb
   宜昌市郊不同龄级柏木人工林下植物区系组成变化趋势
3. There were 161 fanilies , 639 genera and 1450 species in jigong mountain natural conservation , the composition of its flora was abundant and complex , the flora was obviously temperate , and with especially transitional character from north to south
   摘要鸡公山自然保护区共有种子植物161科639属1450种，其植物区系组成丰富、成分复杂，植物区系成分以温带类型为主并具有明显的南北过渡性质。
4. To all appearances , the hepaticae - flora in hebei is provided with evident temperate nature and deep east asiatic colour , while intimate relationship of the hepaticae - flora between china and japan , europe as well as north american has been full showed
   结果表明：河北省苔类植物区系具有明显的温带性质，同时兼有浓厚的东亚区系色彩，并与日本苔类植物区系组成关系密切，且具有一定的特殊性。
5. By analysing the composition of the flora of 18 rare and endangered plants and national conservative plants in dashanfeng , showed the result that this area has characteristics of dominant woody plants , old origin , rich remaining plants , complicated distribution types and many endemic species
   通过对大山峰18种珍稀濒危植物及国家保护植物区系组成的分析，得出该区系具有木本植物?优势、区系起源古老、孑遗种多、地理成分复杂和特有植物多等特徵。