text: solanum tuberosum, chenopodium album, galium aparine, cirsium arvense, persicaria lapathifolia, stellaria media, avena fatua, convolvulus arvensis, galeopsis tetrahit, lapsana communis, lipandra polysperma, stachys palustris, atriplex patula, elymus repens, euphorbia helioscopia, lamium amplexicaule, linaria vulgaris, matricaria discoidea, myosotis arvensis, neslia paniculata, oxalis stricta, scleranthus annuus, setaria pumila, sherardia arvensis, silene noctiflora, sinapis arvensis, sonchus asper, symphytum officinale, tanacetum vulgare, veronica agrestis, veronica arvensis, viola arvensis, viola hirta