hordeum vulgare, apera spica-venti, equisetum arvense, fallopia convolvulus, myosotis arvensis, sonchus arvensis, tripleurospermum inodorum, viola arvensis, aphanes arvensis, chenopodium album, elymus repens, geranium pusillum, juncus bufonius, lamium amplexicaule, lamium purpureum, lycopsis arvensis, matricaria discoidea, persicaria lapathifolia, persicaria maculosa, plantago major, polygonum aviculare, scleranthus annuus, sinapis arvensis, spergula arvensis, stachys palustris, stellaria media, thlaspi arvense, vicia sativa, artemisia vulgaris