rorippa palustris, chenopodium album, dicranella varia, echinochloa crus-galli, plantago major, bryum argenteum, funaria hygrometrica, ceratodon purpureus, galinsoga parviflora, lipandra polysperma, poa annua, stellaria media, capsella bursa-pastoris, crepis tectorum, erigeron canadensis, gnaphalium uliginosum, matricaria chamomilla, veronica polita, persicaria maculosa