persicaria lapathifolia, echinochloa crus-galli, bidens frondosa, capsella bursa-pastoris, gnaphalium uliginosum, lipandra polysperma, phalaris arundinacea, plantago uliginosa, rorippa palustris, tripleurospermum inodorum, arenaria serpyllifolia, artemisia vulgaris, atriplex sagittata, chaenorhinum minus, medicago lupulina, oxybasis rubra