descurainia sophia, tripleurospermum inodorum, apera spica-venti, atriplex sagittata, chenopodium ficifolium, erysimum cheiranthoides, fallopia convolvulus, galium aparine, matricaria discoidea, poa trivialis, polygonum aviculare, sinapis arvensis, stellaria media, artemisia vulgaris, elymus repens, medicago lupulina, trifolium pratense