polygonum aviculare, elymus repens, linum perenne, agropyron cristatum, anchusa ochroleuca, artemisia austriaca, capsella bursa-pastoris, cynodon dactylon, digitaria sanguinalis, euclidium syriacum, lepidium campestre, lepidium draba, lepidium ruderale, malva pusilla, matricaria chamomilla, melilotus albus, poa annua, thlaspi arvense, trifolium arvense, trifolium repens, veronica serpyllifolia, viola arvensis, xanthium spinosum, xeranthemum annuum