alopecurus pratensis, arrhenatherum elatius, dactylis glomerata, lolium perenne, poa trivialis, elymus repens, festuca rubra, poa pratensis, agrostis stolonifera, bolboschoenus maritimus, alisma plantago-aquatica, atriplex prostrata, cerastium holosteoides, cirsium arvense, equisetum palustre, glechoma hederacea, glyceria maxima, myosotis scorpioides, persicaria amphibia, polygonum aviculare, potentilla reptans, ranunculus acris, ranunculus repens, ranunculus sceleratus, scutellaria galericulata, stachys palustris, stellaria media, symphytum officinale, urtica dioica, vicia cracca, bidens tripartita, rorippa sylvestris