Die Siedlungs- und Ruderalvegetation der Wachau (Österreich)

The Wachau Cultural Landscape in Austria exhibits unique plant communities shaped by human settlement and land use. Research reveals that while classical nitrophilic weed communities are rare due to high sealing, the region's small towns feature rich wall vegetation and thermophilic species like Chenopodietum vulvariae. Dry stone walls and road verges host diverse plant associations such as Agropyretea, Dauco-Melilotion, and Sedo-Scleranthetea. Mown road edges are dominated by Arrhenatheretum elatioris, while unmowed slopes support Seseli libanotis stands. Notable nitrophilic edge communities include Chelidonio-Parietarietum officinalis and Heracleo-Sambucetum ebuli. Adjacent loess areas contrast sharply with their extensive ruderal floras, particularly Sisymbrium orientale in hollow paths. The study combines floristic and phytosociological methods to characterize these plant communities.

Brandes, D. (2013). Die Siedlungs- und Ruderalvegetation der Wachau (Österreich). Universitätsbibliothek Braunschweig. https://doi.org/10.24355/DBBS.084-201302081353-0