alopecurus myosuroides, fallopia convolvulus, galium aparine, veronica persica, capsella bursa-pastoris, chenopodium album, cirsium arvense, lamium purpureum, matricaria discoidea, myosotis arvensis, persicaria amphibia, poa annua, poa trivialis, polygonum aviculare, ranunculus repens, sonchus asper, stellaria media, thlaspi arvense, tussilago farfara, veronica hederifolia