echinochloa crus-galli, erigeron canadensis, persicaria lapathifolia, populus nigra, pulicaria dysenterica, xanthium orientale, agrostis stolonifera, amaranthus retroflexus, bidens tripartita, daucus carota, dittrichia viscosa, eruca vesicaria, galega officinalis, heliotropium europaeum, helminthotheca echioides, kickxia spuria, lotus corniculatus, lotus tenuis, lycopus europaeus, lysimachia arvensis, lythrum salicaria, picris hieracioides, plantago major, polypogon viridis, rapistrum rugosum, rumex crispus, setaria viridis, solanum nigrum, sonchus oleraceus, sulla coronaria, symphyotrichum squamatum