poa annua, apera spica-venti, aphanes arvensis, campanula patula, convolvulus arvensis, euphorbia helioscopia, galium aparine, lamium purpureum, lysimachia arvensis, matricaria discoidea, poa trivialis, ranunculus repens, rumex obtusifolius, sherardia arvensis, veronica agrestis, veronica persica, viola arvensis