arrhenatherum elatius, holcus lanatus, poa pratensis, silene latifolia, vicia tetrasperma, achillea millefolium, argentina anserina, ceratodon purpureus, cirsium arvense, elymus caninus, jacobaea vulgaris, rumex acetosa, veronica chamaedrys, drepanocladus aduncus, fallopia convolvulus, symphytum officinale