aphanes arvensis, matricaria chamomilla, poa annua, stellaria media, tripleurospermum inodorum, apera spica-venti, artemisia vulgaris, capsella bursa-pastoris, centaurea cyanus, elymus repens, fallopia convolvulus, myosotis arvensis, myosurus minimus, plantago uliginosa, veronica arvensis, viola arvensis, cerastium holosteoides, chenopodium album, equisetum arvense, galeopsis tetrahit, gnaphalium uliginosum, juncus bufonius, lamium amplexicaule, persicaria hydropiper, persicaria maculosa, sonchus arvensis, thlaspi arvense, veronica persica, vicia hirsuta