be, arr. oostende, agrostis stolonifera, ranunculus repens, poa trivialis, alopecurus geniculatus, trifolium repens, phragmites australis, lolium perenne, eleocharis palustris, persicaria amphibia, bolboschoenus maritimus, holcus lanatus, argentina anserina, cirsium arvense, glyceria fluitans, ranunculus sceleratus, oenanthe fistulosa, rumex crispus, rumex conglomeratus, elymus repens, cardamine pratensis, plantago major, juncus articulatus, phalaris arundinacea, juncus bufonius, galium palustre, trifolium fragiferum, glyceria maxima, carex hirta, ranunculus acris, carex riparia, juncus effusus, helosciadium nodiflorum, carex disticha, juncus gerardii, rumex acetosa, myosotis laxa, scorzoneroides autumnalis, eleocharis uniglumis, bellis perennis, epilobium hirsutum, urtica dioica, alisma plantago-aquatica, poa annua, lycopus europaeus, lemna minor, myosotis scorpioides, festuca rubra, calystegia sepium, iris pseudacorus, hordeum secalinum