text: sherardia arvensis, silene latifolia, avena fatua, cirsium arvense, convolvulus arvensis, fallopia convolvulus, myosotis arvensis, raphanus raphanistrum, chaenorhinum minus, chenopodium album, galium aparine, lysimachia arvensis, persicaria lapathifolia, persicaria maculosa, polygonum aviculare, sinapis arvensis, veronica persica, viola arvensis, equisetum arvense, euphorbia helioscopia, galeopsis tetrahit, lamium amplexicaule, lapsana communis, lipandra polysperma, lysimachia foemina, oxalis stricta, papaver rhoeas, setaria viridis, sonchus asper, veronica polita