populus nigra, agrostis stolonifera, rorippa sylvestris, rumex conglomeratus, salix triandra, xanthium strumarium, alopecurus pratensis, argentina anserina, bidens tripartita, calamagrostis epigejos, cirsium arvense, convolvulus arvensis, echinochloa crus-galli, elymus repens, juncus compressus, mentha arvensis, persicaria amphibia, persicaria lapathifolia, plantago major, polygonum aviculare, potentilla reptans, ranunculus repens, rorippa austriaca, stachys palustris