anthemis arvensis, rumex acetosella, convolvulus arvensis, linaria vulgaris, polygonum aviculare, chenopodium album, digitaria sanguinalis, cichorium intybus, echium vulgare, herniaria glabra, jasione heldreichii, lysimachia arvensis, scleranthus perennis, verbascum lychnitis, centaurea cyanus, centaurea stoebe, holcus lanatus, hypericum perforatum, filago arvensis, agrostemma githago