salix viminalis, agrostis stolonifera, holcus lanatus, achillea millefolium, agrostis gigantea, calamagrostis epigejos, hypericum perforatum, salix cinerea, trifolium repens, calystegia sepium, cirsium arvense, cirsium vulgare, crepis capillaris, daucus carota, elymus repens, epilobium parviflorum, epilobium tetragonum, erigeron annuus, erigeron canadensis, erysimum cheiranthoides, geranium molle, hypochaeris radicata, jacobaea vulgaris, juncus effusus, lapsana communis, lolium perenne, lotus corniculatus, odontites vulgaris, poa annua, polygonum aviculare, ranunculus repens, rumex obtusifolius, senecio inaequidens, sonchus oleraceus, tanacetum vulgare, trifolium dubium, tripleurospermum maritimum, tussilago farfara