carduus acanthoides, centaurea diffusa, sisymbrium loeselii, berteroa incana, hordeum murinum, achillea millefolium, anchusa officinalis, apera spica-venti, arctium minus, echium vulgare, elymus repens, festuca rubra, hypericum perforatum, lepidium densiflorum, lolium perenne, oenothera biennis, oenothera rubricaulis, poa compressa, poa pratensis, sisymbrium altissimum, artemisia absinthium, bromus tectorum, erodium cicutarium