chenopodium album, echinochloa crus-galli, lipandra polysperma, setaria pumila, calystegia sepium, elymus repens, digitaria sanguinalis, equisetum arvense, panicum dichotomiflorum, veronica persica, persicaria lapathifolia, potentilla reptans, urtica dioica, amaranthus powellii, geranium dissectum, plantago lanceolata, rumex obtusifolius, sonchus asper