veronica persica, equisetum arvense, stellaria media, capsella bursa-pastoris, chenopodium album, elymus repens, sonchus oleraceus, veronica agrestis, agrostis stolonifera, calystegia sepium, cichorium intybus, convolvulus arvensis, euphorbia helioscopia, euphorbia peplus, lysimachia arvensis, poa annua, polygonum aviculare, senecio vulgaris, cardamine hirsuta, persicaria maculosa