artemisia absinthium, bromus tectorum, melilotus albus, cirsium arvense, dactylis glomerata, reseda luteola, sisymbrium chrysanthum, achillea millefolium, arctium minus, chenopodium album, erodium cicutarium, herniaria glabra, hypericum perforatum, lotus corniculatus, melilotus officinalis, onopordum acanthium, papaver dubium, plantago lanceolata, poa compressa, sonchus asper, tanacetum vulgare, tripleurospermum inodorum, urtica dioica