cirsium arvense, lepidium ruderale, polygonum aviculare, tripleurospermum inodorum, atriplex littoralis, atriplex tatarica, chenopodium album, eryngium campestre, galium aparine, lotus germanicus, matricaria chamomilla, atriplex prostrata, bromus sterilis, cannabis sativa, cerinthe minor, elymus repens, matricaria discoidea