bidens frondosa, persicaria lapathifolia, xanthium orientale, setaria pumila, echinochloa crus-galli, lotus tenuis, lythrum salicaria, panicum capillare, persicaria maculosa, plantago lanceolata, setaria viridis, agrostis stolonifera, ajuga chamaepitys, cichorium intybus, cuscuta campestris, daucus carota, echinochloa muricata, eupatorium cannabinum, euphorbia segetalis, helosciadium nodiflorum, lolium rigidum, lotus maritimus, lysimachia arvensis, melilotus albus, mentha aquatica, mentha longifolia, oenothera biennis, picris hieracioides, plantago arenaria, plantago uliginosa, polygonum aviculare, reseda lutea, solidago gigantea, trifolium repens, verbena officinalis