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