euphorbia helioscopia, oxalis stricta, chenopodium album, poa annua, solanum nigrum, sonchus oleraceus, stellaria media, aethusa cynapium, calystegia sepium, capsella bursa-pastoris, elymus repens, euphorbia peplus, lamium purpureum, mentha arvensis, oxybasis rubra, persicaria maculosa, polygonum aviculare, senecio vulgaris, urtica urens, veronica agrestis, vicia sepium