agrostis stolonifera, lolium perenne, poa trivialis, alopecurus geniculatus, argentina anserina, eleocharis palustris, glyceria maxima, persicaria hydropiper, ranunculus repens, holcus lanatus, sagina procumbens, stellaria media, trifolium repens, festuca rubra, oenanthe fistulosa, persicaria amphibia, bellis perennis, cardamine pratensis, cerastium holosteoides, galium palustre, glyceria fluitans, juncus hybridus, lotus pedunculatus, myosotis scorpioides, persicaria maculosa, poa annua, poa pratensis, ranunculus sceleratus, sparganium erectum, stellaria alsine, trifolium pratense