elymus repens, lepidium draba, arrhenatherum elatius, artemisia vulgaris, convolvulus arvensis, dactylis glomerata, poa angustifolia, crepis biennis, poa trivialis, tripleurospermum inodorum, atriplex patula, capsella bursa-pastoris, cirsium arvense, melilotus officinalis, sisymbrium officinale