agrostis stolonifera, glyceria maxima, eleocharis palustris, glyceria fluitans, poa trivialis, alopecurus geniculatus, argentina anserina, cardamine pratensis, carex hirta, glechoma hederacea, juncus articulatus, myosotis scorpioides, oenanthe fistulosa, persicaria amphibia, phalaris arundinacea, ranunculus repens, trifolium repens, elymus repens, helosciadium nodiflorum, persicaria hydropiper, stellaria media