apera spica-venti, argentina anserina, cirsium arvense, convolvulus arvensis, galinsoga parviflora, lamium purpureum, persicaria lapathifolia, poa trivialis, ranunculus repens, sonchus asper, thlaspi arvense, vicia tetrasperma, viola arvensis, centaurea cyanus, lysimachia arvensis, setaria pumila, sinapis arvensis, veronica persica