cynodon dactylon, plantago coronopus, atriplex prostrata, centaurium tenuiflorum, cichorium intybus, convolvulus arvensis, dactylis glomerata, daucus carota, elymus pungens, helminthotheca echioides, hordeum marinum, lolium perenne, lotus tenuis, medicago sativa, phleum pratense, phragmites australis, plantago lanceolata