populus nigra, persicaria lapathifolia, phalaris arundinacea, populus alba, rorippa sylvestris, agrostis stolonifera, amaranthus retroflexus, arctium lappa, barbarea vulgaris, chenopodium album, deschampsia cespitosa, echinochloa crus-galli, helianthus annuus, lactuca serriola, mentha longifolia, persicaria maculosa, plantago lanceolata, plantago major, polygonum aviculare, reseda lutea, rumex obtusifolius, salix purpurea, solanum nigrum, solidago gigantea, sonchus oleraceus