urtica urens, chenopodium album, datura stramonium, galinsoga quadriradiata, stellaria media, bromus hordeaceus, bromus sterilis, artemisia vulgaris, diplotaxis tenuifolia, elymus repens, galium aparine, geranium pusillum, lamium purpureum, poa annua, polygonum aviculare, senecio vulgaris, sonchus oleraceus