artemisia absinthium, artemisia vulgaris, elymus repens, achillea millefolium, bromus hordeaceus, silene latifolia, apera spica-venti, plantago lanceolata, poa angustifolia, poa pratensis, potentilla argentea, rumex acetosa, trifolium repens, vicia villosa, chenopodium album, erigeron canadensis, lactuca serriola