polygonum aviculare, lolium perenne, cynodon dactylon, dactylis glomerata, hordeum murinum, poa annua, achillea millefolium, alopecurus myosuroides, apera spica-venti, plantago lanceolata, verbena officinalis, cichorium intybus, matricaria chamomilla, avena sativa, capsella bursa-pastoris, convolvulus arvensis, veronica polita