be, arr. oostende, agrostis stolonifera, helosciadium nodiflorum, apium nodiflorum, eleocharis palustris, bolboschoenus maritimus, oenanthe fistulosa, juncus articulatus, phragmites australis, glyceria notata, persicaria amphibia, schoenoplectus tabernaemontani, lemna minor, ranunculus repens, rumex conglomeratus, ranunculus sceleratus, galium palustre, eleocharis uniglumis, trifolium fragiferum, trifolium repens, alopecurus geniculatus, glyceria fluitans, poa trivialis, nasturtium officinale, argentina anserina, stuckenia pectinata, sparganium erectum, alisma plantago-aquatica, juncus bufonius, myriophyllum spicatum, juncus gerardii, schoenoplectus lacustris, myosotis laxa, veronica catenata, ranunculus flammula, ranunculus trichophyllus, rumex crispus, hippuris vulgaris, plantago major, zannichellia palustris, cardamine pratensis, typha angustifolia, jacobaea aquatica, berula erecta, epilobium parviflorum, hydrocotyle vulgaris, lolium perenne, glyceria maxima, triglochin palustris, atriplex prostrata, holcus lanatus