echinochloa crus-galli, galinsoga parviflora, lamium purpureum, stellaria media, persicaria lapathifolia, lipandra polysperma, oxalis stricta, senecio vulgaris, setaria pumila, argentina anserina, bidens tripartita, capsella bursa-pastoris, chenopodium album, cirsium arvense, fallopia convolvulus, gnaphalium uliginosum, lythrum salicaria, persicaria maculosa, ranunculus repens, rorippa islandica, solanum nigrum, sonchus asper, sonchus oleraceus, tripleurospermum inodorum, viola arvensis