capsella bursa-pastoris, chenopodium album, filago pyramidata, lolium perenne, matricaria chamomilla, medicago lupulina, plantago lanceolata, plantago major, poa annua, polygonum aviculare, sinapis alba, bromus hordeaceus, chaenorhinum minus, echium vulgare, lotus corniculatus, lysimachia arvensis, ononis natrix, papaver rhoeas, reseda phyteuma, sonchus asper