chenopodium album, mentha arvensis, euphorbia helioscopia, galium aparine, lamium purpureum, lapsana communis, lycopsis arvensis, lysimachia vulgaris, thlaspi arvense, capsella bursa-pastoris, centaurea cyanus, galeopsis tetrahit, persicaria maculosa, stellaria aquatica, vicia cracca, viola tricolor