lepidium draba, bromus sterilis, cynodon dactylon, hordeum murinum, lepidium campestre, anchusa ochroleuca, buglossoides arvensis, capsella bursa-pastoris, chorispora tenella, erodium cicutarium, euclidium syriacum, galinsoga parviflora, geranium pusillum, linum perenne, melilotus officinalis, poa angustifolia, reseda lutea, sisymbrium officinale, thlaspi arvense, xanthium spinosum, xeranthemum annuum