avena sativa, lysimachia arvensis, tripleurospermum inodorum, achillea millefolium, aphanes arvensis, argentina anserina, centaurea cyanus, myosotis arvensis, oxalis stricta, persicaria lapathifolia, poa annua, spergula arvensis, stellaria media, veronica persica, vicia tetrasperma, cerastium holosteoides, cirsium arvense, euphorbia helioscopia, holcus lanatus, plantago major