artemisia vulgaris, cirsium arvense, convolvulus arvensis, elymus repens, anthriscus sylvestris, equisetum arvense, rubus caesius, rumex obtusifolius, tanacetum vulgare, tripleurospermum inodorum, vicia cracca, chenopodium album, dactylis glomerata, lolium multiflorum, papaver rhoeas, rumex crispus