elymus repens, bromus tectorum, convolvulus arvensis, poa compressa, amaranthus retroflexus, arctium lappa, arrhenatherum elatius, artemisia vulgaris, ballota nigra, chenopodium album, cichorium intybus, cirsium arvense, dactylis glomerata, descurainia sophia, echium vulgare, leontodon hispidus, lolium perenne, medicago lupulina, melilotus albus, oenothera biennis, pastinaca sativa, plantago major, poa pratensis, reseda lutea, rumex obtusifolius, setaria pumila, silene latifolia, sisymbrium loeselii, solanum nigrum, sonchus arvensis, sonchus asper, stellaria media, tanacetum vulgare, trifolium repens, urtica dioica