作者: Henrik von Wehrden , Heike Zimmermann
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摘要: The vegetation of the summits Dund Saykhan mountain range (Southern Mongolia) has been assessed. existing literature is set in context to randomly examined releves,presenting a detailed description montane one core zones Gobi Gurvan National Park. Two new associations, Junipero sabinae-Thalictetrum foetidii and Arenario meyeri-Festucetum valesiacae, regional sub-association, Papaver croceum-Artemisia pycnorrhiza, are described. ecology all associations communities related their occurrence study area accompanying surrounding environmental characteristics. landscape dominated by Festuca valesiaca Rchb.Steppes. southern slopes covered large Juniperus L. patches and, at similarly disturbed sites, Artemisia santolinifolia Bess. dominance stands common. In contrast,the northern exposures mosaic dense matsof Kobresia Willd. rock steppes.