apera spica-venti, aphanes arvensis, elymus repens, galium aparine, legousia speculum-veneris, papaver rhoeas, viola arvensis, bromus sterilis, calystegia sepium, centaurea cyanus, cirsium arvense, convolvulus arvensis, equisetum arvense, lamium purpureum, lolium multiflorum, myosotis arvensis, poa pratensis, poa trivialis, rumex obtusifolius, valerianella rimosa, vicia sativa