onopordum acanthium, carduus acanthoides, descurainia sophia, elymus repens, lolium perenne, chenopodium album, achillea millefolium, arctium lappa, artemisia vulgaris, capsella bursa-pastoris, cirsium arvense, deschampsia cespitosa, erigeron canadensis, medicago lupulina, melilotus officinalis, plantago major, poa compressa, poa pratensis, tripleurospermum inodorum, urtica dioica, agrostis stolonifera, atriplex prostrata, atriplex tatarica, ballota nigra, bromus hordeaceus, bromus sterilis, bromus tectorum, convolvulus arvensis, dactylis glomerata, dipsacus fullonum, epilobium tetragonum, lactuca serriola, pastinaca sativa, picris hieracioides, sinapis alba, sisymbrium loeselii, solidago canadensis, tanacetum vulgare