echinochloa crus-galli, fallopia convolvulus, fumaria officinalis, geranium pusillum, lycopsis arvensis, myosotis arvensis, setaria pumila, silene latifolia, veronica opaca, chenopodium album, capsella bursa-pastoris, cirsium arvense, galeopsis speciosa, galeopsis tetrahit, persicaria maculosa, plantago major, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, delphinium consolida, euphorbia helioscopia, polygonum aviculare, vicia hirsuta