be, arr. oostende, agrostis stolonifera, helosciadium nodiflorum, eleocharis palustris, bolboschoenus maritimus, apium nodiflorum, phragmites australis, ranunculus sceleratus, ranunculus repens, persicaria amphibia, oenanthe fistulosa, poa trivialis, rumex conglomeratus, juncus articulatus, lemna minor, glyceria notata, alopecurus geniculatus, epilobium hirsutum, alisma plantago-aquatica, lycopus europaeus, galium palustre, glyceria fluitans, glyceria maxima, sparganium erectum, schoenoplectus tabernaemontani, phalaris arundinacea, trifolium repens, argentina anserina, juncus bufonius, rumex crispus, veronica catenata, myosotis scorpioides, cirsium arvense, nasturtium officinale, carex riparia, carex hirta, stuckenia pectinata, plantago major, typha latifolia, trifolium fragiferum, iris pseudacorus, epilobium parviflorum, myosotis laxa, juncus inflexus, persicaria hydropiper, lythrum salicaria, holcus lanatus, cardamine pratensis, cotula coronopifolia, lolium perenne, atriplex prostrata