echinochloa crus-galli, persicaria lapathifolia, carex hirta, elymus repens, equisetum arvense, poa annua, potentilla reptans, setaria faberi, setaria pumila, trifolium repens, calystegia sepium, chenopodium album, erigeron annuus, geranium dissectum, lipandra polysperma, plantago major, ranunculus repens, rumex obtusifolius, urtica dioica, veronica persica, vicia cracca