echinochloa crus-galli, gnaphalium uliginosum, persicaria lapathifolia, solanum tuberosum, chenopodium album, cirsium arvense, convolvulus arvensis, persicaria maculosa, rumex acetosella, spergula arvensis, stachys palustris, stellaria media, agrostis capillaris, agrostis gigantea, avena sativa, centaurea cyanus, elymus repens, equisetum arvense, fallopia convolvulus, juncus bufonius, myosotis arvensis, plantago uliginosa, tripleurospermum inodorum, vicia hirsuta, vicia sativa, vicia villosa, viola arvensis