bromus sterilis, hordeum murinum, dactylis glomerata, elymus repens, arctium lappa, arrhenatherum elatius, artemisia vulgaris, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, matricaria chamomilla, medicago lupulina, medicago sativa, persicaria lapathifolia, plantago major, polygonum aviculare, sonchus arvensis, tripleurospermum inodorum, veronica persica