poa trivialis, alopecurus geniculatus, ranunculus repens, carex hirta, holcus lanatus, ranunculus sceleratus, eleocharis palustris, juncus articulatus, agrostis stolonifera, catabrosa aquatica, glyceria fluitans, sparganium erectum, stellaria alsine, argentina anserina, cardamine pratensis, elymus repens, galium palustre, oenanthe fistulosa, phalaris arundinacea, poa annua, trifolium repens