galeopsis angustifolia, centaurea cyanus, centaurea scabiosa, chenopodium album, cirsium arvense, clinopodium acinos, cynodon dactylon, fallopia convolvulus, knautia integrifolia, lolium rigidum, lysimachia arvensis, medicago sativa, poa compressa, vicia cracca, viola arvensis, anthemis arvensis, convolvulus arvensis, galium aparine, geranium dissectum, lepidium campestre, poterium sanguisorba, reseda phyteuma, rumex acetosella