persicaria lapathifolia, echinochloa crus-galli, amaranthus powellii, atriplex prostrata, bidens tripartita, chenopodium album, persicaria maculosa, persicaria mitis, althaea officinalis, cuscuta campestris, datura stramonium, digitaria sanguinalis, dysphania ambrosioides, eragrostis pectinacea, helosciadium nodiflorum, lythrum salicaria, melilotus albus, plantago major, populus nigra, rorippa sylvestris, solanum nigrum, stachys palustris, xanthium strumarium