hordeum vulgare, galeopsis bifida, persicaria lapathifolia, sinapis arvensis, chenopodium album, cirsium arvense, convolvulus arvensis, euphorbia helioscopia, lamium hybridum, rumex crispus, achillea millefolium, chaenorhinum minus, equisetum arvense, fallopia convolvulus, lysimachia arvensis, medicago lupulina, plantago major, poa compressa, polygonum aviculare, stachys palustris, stellaria media, atriplex patula, avena sativa, galium aparine, glechoma hederacea, lolium pratense, matricaria discoidea, myosotis arvensis, potentilla reptans, sonchus asper, thlaspi arvense, tripleurospermum inodorum, veronica agrestis