cynodon dactylon, centaurea calcitrapa, polygonum aviculare, erigeron canadensis, urtica dioica, achillea millefolium, artemisia scoparia, bromus commutatus, capsella bursa-pastoris, cerastium glutinosum, convolvulus arvensis, eragrostis minor, erodium cicutarium, lophiolepis ligularis, matricaria chamomilla, medicago lupulina, ononis arvensis, onopordum acanthium, plantago lanceolata, plantago major, poa annua, poa trivialis, potentilla reptans, sinapis arvensis, trifolium campestre, trifolium repens, urtica urens, verbena officinalis, veronica agrestis, xanthium orientale, xanthium spinosum