artemisia vulgaris, bromus sterilis, arctium lappa, elymus repens, arctium tomentosum, convolvulus arvensis, lepidium draba, poa angustifolia, tripleurospermum inodorum, urtica dioica, ballota nigra, chenopodium album, crepis biennis, dactylis glomerata, descurainia sophia, galium aparine, heracleum sphondylium, hypericum perforatum, lolium perenne, medicago sativa, sisymbrium loeselii, melilotus officinalis