fr, nièvre, corrigiola litoralis, panicum capillare, digitaria sanguinalis, dysphania ambrosioides, erigeron canadensis, eragrostis pilosa, portulaca oleracea, echinochloa crus-galli, xanthium orientale, persicaria lapathifolia, chenopodium album, lipandra polysperma, cyperus esculentus, setaria viridis, eragrostis minor, populus nigra, poa annua, bidens frondosa, berteroa incana, cyperus fuscus, plantago uliginosa, atriplex prostrata, dysphania botrys, gnaphalium uliginosum, rorippa palustris, artemisia vulgaris, rorippa sylvestris, barbarea vulgaris, lindernia dubia, cynodon dactylon, lepidium virginicum, tripleurospermum inodorum, cyperus michelianus, bromus tectorum, amaranthus retroflexus, polygonum aviculare, persicaria maculosa, oxybasis glauca, herniaria glabra, scrophularia canina, spergularia rubra, oxybasis rubra, setaria helvola, erysimum cheiranthoides, bidens tripartita, persicaria hydropiper, chondrilla juncea, echium vulgare, amaranthus blitum, plantago lanceolata