senecio vulgaris, atriplex patula, capsella bursa-pastoris, chenopodium album, lamium purpureum, lysimachia arvensis, papaver rhoeas, persicaria maculosa, plantago uliginosa, polygonum aviculare, ranunculus repens, rumex crispus, sinapis arvensis, veronica persica, agrostis stolonifera, cardamine hirsuta, epilobium montanum, euphorbia helioscopia, jacobaea vulgaris, matricaria discoidea, poa annua, poa trivialis, rumex obtusifolius, sonchus asper, sonchus oleraceus, urtica dioica