echinochloa crus-galli, persicaria maculosa, chenopodium album, fallopia convolvulus, achillea millefolium, bidens tripartita, calystegia sepium, capsella bursa-pastoris, centaurea cyanus, elymus repens, gnaphalium uliginosum, juncus bufonius, mentha arvensis, myosotis arvensis, persicaria hydropiper, persicaria lapathifolia, plantago major, poa annua, polygonum aviculare, ranunculus repens, senecio vulgaris, spergula arvensis, stachys palustris, stellaria media, vicia hirsuta, viola arvensis