chenopodium album, mentha arvensis, euphorbia helioscopia, fallopia convolvulus, galium aparine, lamium purpureum, lapsana communis, lycopsis arvensis, thlaspi arvense, brassica rapa, capsella bursa-pastoris, centaurea cyanus, galeopsis tetrahit, persicaria lapathifolia, stellaria aquatica, vicia cracca, viola tricolor