Effect of land abandonment on the vegetation of upland semi-natural grasslands in the Western Balkan Mts., Bulgaria

Plant Biosystems - Tập 145 Số 3 - Trang 654-665 - 2011
Kiril Vassilev1, Hristo Pedashenko1, Stoyan C. Nikolov1, Iva Apostolova1, Jürgen Dengler2
1Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences , 2 Y. Gagarin street, Sofia, 1113, Bulgaria
2Biodiversity, Evolution and Ecology of Plants, Biocentre Klein Flottbek and Botanical Garden, University of Hamburg, Ohnhorststr. 18, 22609, Hamburg, Germany

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