artemisia vulgaris, tanacetum vulgare, achillea millefolium, cirsium arvense, convolvulus arvensis, dactylis glomerata, descurainia sophia, hypericum perforatum, knautia arvensis, silene latifolia, tragopogon pratensis, tripleurospermum inodorum, vicia cracca, capsella bursa-pastoris, galium aparine, poa pratensis