medicago lupulina, rumex crispus, agrostis capillaris, tripleurospermum inodorum, brassica nigra, brassica oleracea, cerastium holosteoides, chenopodium album, cirsium vulgare, dactylis glomerata, daucus carota, melilotus officinalis, poa annua, poa compressa, senecio vulgaris, trifolium pratense, tussilago farfara, vicia hirsuta