agrostis stolonifera, artemisia vulgaris, bromus sterilis, lolium multiflorum, avena barbata, cyperus longus, daucus carota, elymus repens, holcus lanatus, medicago lupulina, bromus hordeaceus, crepis foetida, cynodon dactylon, dactylis glomerata, echinochloa crus-galli, erigeron bonariensis, galega officinalis, galium album, hypochaeris radicata, melilotus officinalis, papaver rhoeas, rumex crispus, silene latifolia, trifolium campestre, vicia hirsuta