matricaria discoidea, avena fatua, oxyrrhynchium hians, ranunculus arvensis, convolvulus arvensis, equisetum arvense, euphorbia exigua, fallopia convolvulus, juncus bufonius, lamium purpureum, lathyrus pratensis, lysimachia arvensis, mentha arvensis, myosotis arvensis, persicaria lapathifolia, phleum pratense, plantago major, poa annua, ranunculus repens, sherardia arvensis, sonchus arvensis, stellaria media, thlaspi arvense, trifolium repens, tripleurospermum inodorum, veronica persica, viola arvensis, chaenorhinum minus, cirsium arvense, galium spurium, lipandra polysperma, setaria viridis, sinapis arvensis, sonchus asper