trifolium nigrescens, hordeum murinum, plantago weldenii, polycarpon tetraphyllum, verbascum sinuatum, anthemis arvensis, carduus pycnocephalus, dactylis glomerata, lolium perenne, malva sylvestris, matricaria chamomilla, plantago lanceolata, poa annua, rumex pulcher, sonchus oleraceus, tribulus terrestris