be, arr. oostende, agrostis stolonifera, eleocharis palustris, helosciadium nodiflorum, alopecurus geniculatus, trifolium repens, ranunculus repens, apium nodiflorum, oenanthe fistulosa, trifolium fragiferum, poa trivialis, lolium perenne, bolboschoenus maritimus, juncus articulatus, glyceria fluitans, juncus gerardii, argentina anserina, eleocharis uniglumis, ranunculus sceleratus, holcus lanatus, juncus bufonius, persicaria amphibia, plantago major, glyceria notata, rumex crispus, phragmites australis, ranunculus sardous, rumex conglomeratus, elymus repens, bellis perennis, scorzoneroides autumnalis, ranunculus flammula, galium palustre, hordeum secalinum, juncus effusus, cardamine pratensis, triglochin palustris, cynosurus cristatus, poa annua, jacobaea aquatica, cirsium arvense, cotula coronopifolia, carex hirta, schoenoplectus tabernaemontani, lemna minor, juncus inflexus, myosotis laxa, alopecurus bulbosus, festuca rubra, atriplex prostrata, ranunculus acris