生态学杂志2012，Vol.31Issue(7)：1646-1652,7.
东北地区湿地野生种子植物区系
Flora components of wetland wild seed plants in Northeast China
摘要
Abstract
In the wetlands of Northeast China, there are 693 species, 42 varieties, and 12 forms belonging to 257 genera and 72 families. Most of the plants are herbs. The dominant families are Cyperaceae, Compositae, Gramineae, Polygonaceae, Ranunculacea and Scrophulariaceae, and the dominant genera are Carex, Polygonwn, Salix, Ranunculus, Scirpus, and Potamogeton. Geographically, the wild plant species include 24 types and 25 subtypes, most of which embody the feature of temperate zone, and some have the feature of tropical zone. Compared with those in other areas, the wild plants in the wetlands of Northeast China have 128 species with the feature of cold zone, accounting for 18.47%. The wild seed plant flora in this region geographically correlates well with that in other regions, especially in the Siberia and the Arctic.关键词
湿地植物/植物区系/地理成分Key words
wetland plants/ flora/ geographical elements.分类
农业科技引用本文复制引用
刘波,佟守正,吕宪国..东北地区湿地野生种子植物区系[J].生态学杂志,2012,31(7):1646-1652,7.基金项目
国家自然科学基金项日(40971053)和水体污染控制与治理科技重大专项(2012ZX07201004)资助. （40971053）
