triticum aestivum, elymus repens, veronica hederifolia, galeopsis tetrahit, poa trivialis, apera spica-venti, centaurea cyanus, galium aparine, heracleum sphondylium, myosotis arvensis, persicaria lapathifolia, ranunculus repens, sinapis arvensis, sonchus oleraceus, stellaria media, thlaspi arvense, tripleurospermum inodorum, viola arvensis