medicago sativa, atriplex patula, polypogon viridis, sonchus asper, chenopodium album, ranunculus repens, elymus repens, euphorbia platyphyllos, kickxia spuria, leucanthemum vulgare, lipandra polysperma, lysimachia arvensis, lysimachia vulgaris, prunella vulgaris, senecio vulgaris, sinapis arvensis, trifolium repens, achillea virescens, lotus corniculatus, papaver rhoeas, potentilla reptans, rumex obtusifolius, trifolium pratense