holcus lanatus, poa trivialis, agrostis stolonifera, eleocharis palustris, galium palustre, glyceria fluitans, cardamine pratensis, carex hirta, juncus articulatus, myosotis scorpioides, oenanthe fistulosa, phalaris arundinacea, trifolium repens, argentina anserina, butomus umbellatus, juncus effusus, persicaria amphibia, persicaria hydropiper, ranunculus repens, sparganium erectum