persicaria lapathifolia, urtica dioica, amaranthus retroflexus, lipandra polysperma, artemisia vulgaris, atriplex prostrata, bidens tripartita, chaenorhinum minus, chenopodium album, echinochloa crus-galli, echinops sphaerocephalus, erysimum cheiranthoides, lapsana communis, linaria vulgaris, mercurialis annua, oxalis stricta, persicaria hydropiper, persicaria mitis, plantago uliginosa, poa annua, polypogon monspeliensis, rorippa palustris, rumex hydrolapathum, rumex obtusifolius, senecio vulgaris, sonchus asper, sonchus oleraceus, stellaria aquatica, tanacetum vulgare, tripleurospermum inodorum, vicia sativa