apera spica-venti, centaurea cyanus, elymus repens, galium aparine, myosotis arvensis, tripleurospermum inodorum, vicia sativa, viola arvensis, artemisia vulgaris, sonchus arvensis, stachys palustris, chenopodium album, cirsium arvense, erigeron canadensis, fallopia convolvulus, myosotis stricta, polygonum aviculare, silene latifolia, spergularia rubra, stellaria media, arctium lappa, cerastium holosteoides, echinochloa crus-galli, mentha arvensis, rumex crispus