digitaria sanguinalis, galinsoga parviflora, amaranthus retroflexus, chenopodium album, echinochloa crus-galli, setaria pumila, solanum nigrum, sorghum halepense, stellaria media, cirsium arvense, convolvulus arvensis, glechoma hederacea, persicaria lapathifolia, rubus caesius, sonchus asper, sonchus oleraceus, symphytum officinale, verbena officinalis