artemisia vulgaris, tanacetum vulgare, arrhenatherum elatius, achillea millefolium, bromus sterilis, capsella bursa-pastoris, chenopodium album, cirsium arvense, convolvulus arvensis, dactylis glomerata, elymus repens, poa pratensis, sonchus oleraceus, tripleurospermum inodorum, cirsium vulgare