apera spica-venti, centaurea cyanus, fallopia convolvulus, tripleurospermum inodorum, viola arvensis, galeopsis tetrahit, galium aparine, galium spurium, lamium amplexicaule, lamium purpureum, myosotis arvensis, papaver rhoeas, polygonum aviculare, thlaspi arvense, atriplex patula, juncus bufonius