erysimum cheiranthoides, lipandra polysperma, atriplex patula, chenopodium album, elymus repens, equisetum palustre, euphorbia peplus, fallopia convolvulus, persicaria maculosa, poa annua, solanum nigrum, stachys palustris, aethusa cynapium, argentina anserina, capsella bursa-pastoris, cirsium arvense, euphorbia helioscopia, lamium amplexicaule, lamium purpureum, mentha arvensis, persicaria amphibia, plantago major, polygonum aviculare, ranunculus repens, senecio vulgaris, sonchus oleraceus, stellaria media, symphytum officinale, urtica urens, veronica agrestis