galinsoga parviflora, galinsoga quadriradiata, solanum tuberosum, avena fatua, capsella bursa-pastoris, chenopodium album, echinochloa crus-galli, elymus repens, fallopia convolvulus, galeopsis tetrahit, matricaria chamomilla, raphanus raphanistrum, senecio vernalis, setaria pumila, stellaria media, sonchus asper