oxalis latifolia, stellaria media, amaranthus blitum, capsella bursa-pastoris, digitaria sanguinalis, euphorbia helioscopia, sonchus oleraceus, amaranthus emarginatus, chenopodium album, echinochloa crus-galli, euphorbia peplus, veronica persica, senecio vulgaris, solanum nigrum, sonchus asper