hordeum distichon, tripleurospermum inodorum, cirsium arvense, thlaspi arvense, apera spica-venti, galinsoga parviflora, galium spurium, lycopsis arvensis, plantago major, capsella bursa-pastoris, elymus repens, erigeron canadensis, fallopia convolvulus, galeopsis tetrahit, galinsoga quadriradiata, galium aparine, gnaphalium uliginosum, juncus bufonius, lapsana communis, lipandra polysperma, lysimachia arvensis, matricaria chamomilla, myosotis arvensis, persicaria lapathifolia, raphanus raphanistrum, sonchus arvensis, sonchus oleraceus, spergula arvensis, stellaria media, veronica arvensis, vicia hirsuta, vicia tetrasperma, viola arvensis, trifolium pratense