trifolium repens, agrostis stolonifera, poa trivialis, ranunculus repens, glyceria fluitans, eleocharis palustris, holcus lanatus, oenanthe fistulosa, argentina anserina, berula erecta, cardamine pratensis, carex hirta, galium palustre, juncus articulatus, rumex conglomeratus, sagina procumbens, butomus umbellatus, plantago uliginosa