text: agrostis stolonifera, poa trivialis, glyceria fluitans, glyceria maxima, holcus lanatus, oenanthe fistulosa, helosciadium nodiflorum, ranunculus repens, berula erecta, bidens cernuus, cardamine pratensis, carex hirta, cirsium arvense, eleocharis palustris, galium palustre, juncus articulatus, lolium perenne, mentha aquatica, persicaria hydropiper, plantago major, sagina procumbens, sparganium erectum, stellaria alsine, trifolium repens, rumex hydrolapathum