chenopodium album, senecio vulgaris, veronica agrestis, elymus repens, equisetum arvense, euphorbia peplus, lipandra polysperma, persicaria maculosa, solanum nigrum, stellaria media, argentina anserina, atriplex patula, cirsium arvense, erysimum cheiranthoides, geranium molle, lamium purpureum, oxybasis rubra, persicaria amphibia, sonchus oleraceus, urtica dioica