chenopodium album, galium aparine, stellaria media, viola arvensis, anthemis cotula, chenopodium ficifolium, fallopia convolvulus, medicago lupulina, mercurialis annua, persicaria lapathifolia, polygonum aviculare, tripleurospermum inodorum, capsella bursa-pastoris, glechoma hederacea, matricaria discoidea, myosotis arvensis