text: calystegia sepium, chenopodium ficifolium, matricaria discoidea, persicaria maculosa, polygonum aviculare, veronica arvensis, agrostis stolonifera, atriplex patula, atriplex prostrata, chenopodium album, elymus repens, fallopia convolvulus, fumaria officinalis, geranium molle, glechoma hederacea, lamium purpureum, mentha arvensis, solanum nigrum, stellaria media, cirsium arvense, lamium amplexicaule, lipandra polysperma, lolium perenne, papaver rhoeas, rumex obtusifolius, senecio vulgaris, sisymbrium officinale