alopecurus geniculatus, bidens connata, cardamine pratensis, drepanocladus aduncus, galium palustre, glechoma hederacea, glyceria fluitans, glyceria maxima, holcus lanatus, juncus articulatus, juncus effusus, lotus pedunculatus, oenanthe fistulosa, persicaria hydropiper, poa trivialis, ranunculus acris, ranunculus flammula, ranunculus repens, stellaria alsine, trifolium repens