hordeum murinum, elymus repens, tripleurospermum inodorum, achillea millefolium, arrhenatherum elatius, artemisia vulgaris, atriplex patula, bromus hordeaceus, bromus sterilis, bromus tectorum, chenopodium album, dactylis glomerata, descurainia sophia, erigeron canadensis, medicago lupulina, poa pratensis, polygonum aviculare, sisymbrium loeselii, trifolium pratense, arctium lappa, atriplex sagittata, atriplex tatarica, ballota nigra, capsella bursa-pastoris, carduus acanthoides, cirsium arvense, convolvulus arvensis, daucus carota, erysimum cheiranthoides, euphorbia tommasiniana, fallopia convolvulus, impatiens parviflora, lactuca serriola, lolium perenne, lolium pratense, plantago lanceolata, plantago major, poa compressa, rumex crispus, senecio vulgaris, setaria verticillata, sinapis alba, stellaria media, thlaspi arvense, trifolium repens, urtica dioica