artemisia vulgaris, berteroa incana, hypericum perforatum, achillea millefolium, elymus repens, cirsium arvense, convolvulus arvensis, holcus lanatus, plantago lanceolata, poa pratensis, carduus crispus, erigeron canadensis, medicago lupulina, melilotus albus, silene latifolia, tanacetum vulgare, tragopogon pratensis, trifolium arvense, vicia cracca