galinsoga parviflora, digitaria sanguinalis, galinsoga quadriradiata, amaranthus powellii, chenopodium album, oxalis stricta, setaria pumila, amaranthus retroflexus, calystegia sepium, capsella bursa-pastoris, convolvulus arvensis, daucus carota, echinochloa crus-galli, equisetum arvense, mentha arvensis, papaver rhoeas, persicaria lapathifolia, plantago lanceolata, plantago uliginosa, sonchus asper, stellaria media