sinapis arvensis, stellaria media, cirsium arvense, galium aparine, sonchus asper, tripleurospermum inodorum, tussilago farfara, chenopodium album, lamium amplexicaule, myosotis arvensis, sonchus arvensis, veronica persica, aphanes arvensis, atriplex patula, elymus repens, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, gnaphalium uliginosum, juncus bufonius, lysimachia arvensis, medicago lupulina, poa annua, polygonum aviculare, ranunculus repens, senecio vulgaris, sherardia arvensis, thlaspi arvense, veronica arvensis, veronica serpyllifolia, centaurea cyanus, convolvulus arvensis, euphorbia exigua, fumaria officinalis, papaver rhoeas, silene noctiflora, veronica polita