viola arvensis, myosotis arvensis, papaver rhoeas, veronica persica, convolvulus arvensis, elymus repens, euphorbia exigua, euphorbia helioscopia, fallopia convolvulus, galeopsis tetrahit, galium aparine, lapsana communis, lysimachia arvensis, polygonum aviculare, sherardia arvensis, veronica hederifolia, veronica polita, vicia lutea