buglossoides arvensis, elymus repens, galium aparine, stellaria media, viola arvensis, artemisia vulgaris, centaurea cyanus, cerastium arvense, chenopodium album, cirsium arvense, delphinium consolida, draba verna, galeopsis tetrahit, lamium purpureum, myosotis arvensis, thlaspi arvense, tripleurospermum inodorum, veronica hederifolia