stellaria media, sonchus asper, veronica persica, chenopodium album, cirsium arvense, euphorbia helioscopia, sinapis arvensis, sonchus oleraceus, poa annua, capsella bursa-pastoris, equisetum arvense, lamium purpureum, senecio vulgaris, veronica agrestis, agrostis stolonifera, atriplex patula, erigeron canadensis, fumaria officinalis, persicaria maculosa, urtica dioica