text: chenopodium album, echinochloa crus-galli, persicaria maculosa, euphorbia helioscopia, lipandra polysperma, setaria viridis, elymus repens, galinsoga parviflora, sonchus asper, veronica persica, anthemis arvensis, capsella bursa-pastoris, convolvulus arvensis, fallopia convolvulus, hibiscus trionum, kickxia elatine, lysimachia arvensis, polygonum aviculare, verbena officinalis