malva neglecta, poa annua, urtica urens, galinsoga parviflora, stellaria media, verbena officinalis, amaranthus blitum, ballota nigra, capsella bursa-pastoris, chenopodium album, digitaria sanguinalis, erigeron annuus, fallopia convolvulus, geranium pusillum, lipandra polysperma, lysimachia arvensis, persicaria maculosa, plantago major, portulaca oleracea, rorippa sylvestris, setaria pumila, solanum nigrum, sonchus asper, vicia cracca