中国戈壁针茅草原的分布、群落特征和分类
朱媛君1,2,乔鲜果3,4,郭柯3,4,旭日1,赵利清1,*(
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Distribution, community characteristics and classification of Stipa tianschanica var. gobica steppe in China
ZHU Yuan-Jun1,2, QIAO Xian-Guo3,4, GUO Ke3,4, XU Ri1, ZHAO Li-Qing1,*()
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图3. 戈壁针茅草原物种的区系地理成分分布。EA, 东亚成分; EPA, 东古北极成分; ES, 外来种; MA, 亚洲中部成分; PA, 古北极成分; PaA, 泛北极成分; PaT, 泛温带成分; PM, 古地中海成分; WS, 世界广布种。
Fig. 3. Floristic geographic distribution of the species in Stipa tianschanica var. gobica steppe. EA, East Asia element; EPA, East Palaeo-Arctic element; ES, exotic species element; MA, Middle Asia element; PA, Palaeo-Arctic element; PaA, Pan-Arctic element; PaT, Pan-Temeperate element; PM, Palaeo-Mediterranean element; WS, wide spread element.
