cirsium arvense, equisetum arvense, galium aparine, myosotis arvensis, ranunculus repens, rumex obtusifolius, aphanes arvensis, argentina anserina, capsella bursa-pastoris, galinsoga parviflora, galinsoga quadriradiata, lamium purpureum, poa annua, poa trivialis, sherardia arvensis, veronica persica, vicia hirsuta, vicia tetrasperma, viola arvensis, vicia villosa