rorippa amphibia, persicaria mitis, agrostis stolonifera, poa annua, stellaria aquatica, barbarea vulgaris, amaranthus powellii, chenopodium ficifolium, dactylis glomerata, phalaris arundinacea, artemisia vulgaris, linaria vulgaris, lipandra polysperma, rumex obtusifolius, scrophularia nodosa, urtica dioica, verbascum phlomoides, amaranthus retroflexus, chaenorhinum minus, erigeron annuus, galium aparine, tripleurospermum inodorum, veronica persica