be, arr. oostende, agrostis stolonifera, lolium perenne, trifolium repens, alopecurus geniculatus, ranunculus repens, poa trivialis, trifolium fragiferum, juncus gerardii, argentina anserina, elymus repens, eleocharis palustris, bolboschoenus maritimus, poa annua, ranunculus sardous, cirsium arvense, plantago major, rumex crispus, ranunculus sceleratus, lysimachia maritima, helosciadium nodiflorum, spergularia marina, holcus lanatus, atriplex prostrata, polygonum aviculare, bellis perennis, scorzoneroides autumnalis, juncus bufonius, hordeum secalinum, poa pratensis, festuca rubra, cotula coronopifolia, juncus articulatus, triglochin maritima, apium nodiflorum, cynosurus cristatus, persicaria amphibia, phragmites australis, glyceria fluitans, tripolium pannonicum, bromus hordeaceus, plantago coronopus, alopecurus bulbosus, ranunculus acris, stellaria media, triglochin palustris, plantago lanceolata, eleocharis uniglumis, rumex acetosa, puccinellia maritima, dactylis glomerata