artemisia vulgaris, elymus repens, cichorium intybus, rumex crispus, trifolium repens, achillea millefolium, arctium lappa, lactuca serriola, trifolium pratense, daucus carota, lamium purpureum, matricaria chamomilla, polygonum aviculare, salvia verticillata, sonchus asper, erigeron canadensis, plantago lanceolata