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Position: Home > Articles > Floristic Composition of Vascular Plants in Xinghe County Inner Mongolia Forestry Investigation and Design 2018 (5) 27-32

兴和县维管植物区系组成研究

作  者:
迟卫京
单  位:
内蒙古自治区林业监测规划院
关键词:
兴和县;维管植物;区系组成
摘  要:
文章运用区系地理学原理,对兴和县维管植物区系组成进行了研究。研究表明:兴和县有维管植物68科211属329种(含种下分类单位)。其中,蕨类植物2科3属4种,裸子植物2科3属4种,被子植物64科205属321种(含双子叶植物56科160属250种,单子叶植物8科45属71种);区系组成较为复杂。以单种科、寡种科、单种属为主,大多数植物种类集中于大型科和寡种属,它们是维管植物区系复杂性及物种多样性的主要来源。
译  名:
Floristic Composition of Vascular Plants in Xinghe County
作  者:
CHI Weijing;Inner Mongolia Forestry Monitoring and Planning Institute;
关键词:
Xinghe County;;vascular plants;;floristic composition
摘  要:
In this paper, the floristic composition of vascular plants in Xinghe county is studied based on the principle of floristic geography. The research shows that there exist 329 species of vascular plants, which belong to 211 genera and 68 families. Among them there are 4 species of ferns from 3 genera of 2 families, 4 species of gymnosperms from 3 genera of 2 families, and 321 species of angiosperms from 205 genera of 64 families(including 250 species of dicotyledon from 160 genera of 56 families, and 71 species of monocotyledons from 45 genera of 8 families). The geographical components of the flora are diverse. The mono-species family, oligo-species family and mono-species genera were the main source of flora complexity and species diversity, which distributes widely in Xinghe County. The dominance of the multi-species family and oligo-species genera are evident in the number of species.

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