carduus nutans, artemisia vulgaris, diplotaxis tenuifolia, elymus repens, euphorbia esula, reseda luteola, crepis capillaris, achillea millefolium, argentina anserina, arrhenatherum elatius, chenopodium album, daucus carota, erigeron canadensis, glechoma hederacea, lolium perenne, malva sylvestris, medicago falcata, plantago lanceolata, plantago major, poa pratensis, polygonum aviculare, rumex crispus, rumex pratensis, sisymbrium officinale