veronica persica, triticum aestivum, elymus repens, lolium perenne, silene noctiflora, sonchus oleraceus, stellaria media, avena fatua, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, erysimum cheiranthoides, euphorbia exigua, euphorbia helioscopia, fallopia convolvulus, galinsoga parviflora, galinsoga quadriradiata, galium aparine, lamium purpureum, lipandra polysperma, lysimachia arvensis, matricaria discoidea, medicago sativa, persicaria lapathifolia, plantago uliginosa, sonchus asper, thlaspi arvense, trifolium campestre, trifolium repens, tripleurospermum inodorum, viola arvensis, chaenorhinum minus