euphorbia exigua, fallopia convolvulus, poa annua, polygonum aviculare, veronica persica, alopecurus myosuroides, atriplex patula, capsella bursa-pastoris, chenopodium album, cirsium arvense, euphorbia helioscopia, fumaria officinalis, galium aparine, lamium amplexicaule, lysimachia arvensis, matricaria chamomilla, medicago lupulina, myosotis arvensis, plantago lanceolata, poa trivialis, senecio vulgaris, sonchus asper, stellaria media, thlaspi arvense, tussilago farfara, veronica hederifolia