text: stellaria media, atriplex patula, chenopodium album, cirsium arvense, argentina anserina, geranium dissectum, lepidium coronopus, persicaria maculosa, polygonum aviculare, senecio vulgaris, silene latifolia, sonchus asper, tripleurospermum inodorum, veronica persica, papaver rhoeas, ranunculus repens