triticum aestivum, capsella bursa-pastoris, stellaria media, matricaria discoidea, myosotis arvensis, sisymbrium altissimum, thlaspi arvense, tripleurospermum inodorum, vicia villosa, viola arvensis, achillea millefolium, apera spica-venti, arenaria serpyllifolia, artemisia vulgaris, bryum argenteum, cerastium holosteoides, chenopodium album, crepis tectorum, elymus repens, erigeron canadensis, erodium cicutarium, fallopia convolvulus, galium aparine, lactuca serriola, lycopsis arvensis, medicago lupulina, papaver dubium, poa annua, polygonum aviculare, secale cereale, vicia sativa