be, arr. oostende, agrostis stolonifera, bolboschoenus maritimus, eleocharis palustris, trifolium fragiferum, helosciadium nodiflorum, ranunculus repens, apium nodiflorum, alopecurus geniculatus, poa trivialis, trifolium repens, ranunculus sceleratus, phragmites australis, juncus articulatus, plantago major, atriplex prostrata, argentina anserina, lolium perenne, rumex conglomeratus, juncus gerardii, rumex crispus, oenanthe fistulosa, juncus bufonius, glyceria fluitans, ranunculus sardous, persicaria amphibia, schoenoplectus tabernaemontani, glyceria notata, carex hirta, eleocharis uniglumis, cotula coronopifolia, cirsium arvense, galium palustre, poa annua, alisma plantago-aquatica, triglochin maritima, persicaria hydropiper, elymus repens, phalaris arundinacea, holcus lanatus, tripolium pannonicum, spergularia marina, lycopus europaeus, veronica catenata, epilobium hirsutum, stuckenia pectinata, lemna minor, lysimachia maritima, persicaria maculosa, plantago uliginosa, lotus tenuis