apera spica-venti, aphanes arvensis, cirsium arvense, equisetum arvense, myosotis arvensis, papaver rhoeas, brassica oleracea, chenopodium album, convolvulus arvensis, digitaria sanguinalis, galium aparine, galium mollugo, holcus lanatus, legousia speculum-veneris, persicaria lapathifolia, poa trivialis, rumex obtusifolius, senecio vulgaris, solanum tuberosum, symphytum officinale, valerianella locusta, veronica persica, viola arvensis