agrostis stolonifera, glyceria fluitans, ranunculus flammula, alopecurus geniculatus, holcus lanatus, juncus articulatus, juncus effusus, poa trivialis, ranunculus repens, cerastium holosteoides, lemna minor, trifolium repens, cardamine pratensis, lotus pedunculatus, stellaria alsine, epilobium ciliatum, epilobium tetragonum, silene flos-cuculi