tripleurospermum inodorum, veronica opaca, veronica persica, capsella bursa-pastoris, cerastium holosteoides, cirsium arvense, elymus repens, equisetum arvense, fallopia convolvulus, myosotis arvensis, papaver rhoeas, poa annua, polygonum aviculare, sinapis arvensis, thlaspi arvense, tussilago farfara, veronica polita, viola arvensis, chenopodium album, convolvulus arvensis, galium aparine, medicago lupulina, persicaria lapathifolia, plantago uliginosa, silene noctiflora, sonchus asper, stellaria media