alopecurus geniculatus, anthoxanthum odoratum, poa trivialis, caltha palustris, glyceria fluitans, agrostis stolonifera, juncus conglomeratus, ranunculus repens, bellis perennis, cardamine pratensis, glyceria maxima, holcus lanatus, hydrocotyle vulgaris, juncus effusus, phalaris arundinacea, rumex acetosa