melilotus albus, echium vulgare, achillea millefolium, medicago lupulina, poa compressa, astragalus glycyphyllos, capsella bursa-pastoris, galium mollugo, lepidium ruderale, lolium perenne, matricaria chamomilla, melilotus officinalis, poa annua, poa pratensis, trifolium pratense, arrhenatherum elatius, cichorium intybus, convolvulus arvensis, elymus repens, plantago major, potentilla argentea, sinapis alba, tussilago farfara