avena fatua, chenopodium album, cirsium arvense, convolvulus arvensis, elymus repens, euphorbia helioscopia, fallopia convolvulus, galium aparine, lamium purpureum, matricaria chamomilla, myosotis arvensis, poa annua, rumex crispus, sinapis arvensis, sonchus asper, stellaria media, thlaspi arvense, veronica persica, veronica polita, papaver rhoeas, persicaria lapathifolia