poa trivialis, agrostis stolonifera, sagina procumbens, trifolium repens, alopecurus geniculatus, bidens tripartita, cardamine pratensis, deschampsia cespitosa, eleocharis palustris, festuca rubra, glyceria fluitans, lolium perenne, persicaria hydropiper, ranunculus sceleratus, stellaria alsine, argentina anserina, butomus umbellatus, myosotis scorpioides, persicaria amphibia, polygonum aviculare, ranunculus repens, triglochin palustris