atriplex sagittata, lolium perenne, arctium tomentosum, poa annua, solanum tuberosum, achillea millefolium, atriplex patula, capsella bursa-pastoris, carduus acanthoides, chenopodium suecicum, dactylis glomerata, erodium cicutarium, malva neglecta, matricaria discoidea, oxybasis rubra, plantago major, sonchus oleraceus, thlaspi arvense, urtica dioica, arctium lappa, ballota nigra, chenopodium album, galinsoga parviflora, galium mollugo, plantago lanceolata, plantago media, silene latifolia, tripleurospermum inodorum