elymus repens, convolvulus arvensis, polygonum aviculare, arrhenatherum elatius, artemisia annua, bromus sterilis, carduus acanthoides, chaerophyllum temulum, cichorium intybus, cirsium arvense, crepis biennis, dactylis glomerata, hordeum murinum, lathyrus tuberosus, linaria vulgaris, lolium perenne, melilotus officinalis, plantago major, prunella vulgaris, rumex conglomeratus, sinapis arvensis, tripleurospermum inodorum