portulaca oleracea, polygonum aviculare, amaranthus hybridus, cynodon dactylon, matricaria chamomilla, lolium perenne, setaria viridis, onopordum acanthium, trifolium repens, capsella bursa-pastoris, convolvulus arvensis, plantago major, eragrostis cilianensis, chenopodium album, malva sylvestris, melilotus albus, vicia villosa