artemisia vulgaris, echinochloa crus-galli, lipandra polysperma, persicaria hydropiper, persicaria mitis, salix purpurea, senecio vulgaris, stellaria aquatica, symphytum officinale, urtica dioica, alopecurus aequalis, amaranthus powellii, atriplex prostrata, bidens frondosa, bidens tripartita, capsella bursa-pastoris, carduus crispus, erysimum cheiranthoides, fallopia dumetorum, lycopus europaeus, mentha longifolia, persicaria lapathifolia, phalaris arundinacea, poa annua, poa palustris, rorippa amphibia, setaria pumila, tripleurospermum inodorum, amaranthus retroflexus, brassica oleracea, cerastium glomeratum, convolvulus arvensis, epilobium ciliatum, erigeron canadensis, galinsoga quadriradiata, gnaphalium uliginosum, hordeum vulgare, hypericum perforatum, juncus bufonius, plantago lanceolata, plantago major, robinia pseudoacacia, sagina procumbens, scorzoneroides autumnalis, scrophularia umbrosa, tanacetum vulgare, triticum aestivum, veronica beccabunga