be, arr. oostende, ranunculus repens, agrostis stolonifera, poa trivialis, lolium perenne, alopecurus geniculatus, trifolium repens, elymus repens, holcus lanatus, eleocharis palustris, rumex crispus, persicaria amphibia, cirsium arvense, ranunculus acris, ranunculus sardous, glyceria fluitans, oenanthe fistulosa, trifolium fragiferum, rumex acetosa, argentina anserina, alopecurus pratensis, hordeum secalinum, plantago lanceolata, cardamine pratensis, cynosurus cristatus, phalaris arundinacea, bellis perennis, plantago major, phragmites australis, trifolium pratense, scorzoneroides autumnalis, poa annua, ranunculus sceleratus, phleum pratense, galium palustre, festuca rubra, anthoxanthum odoratum, geranium dissectum, myosotis laxa, polygonum aviculare, carex hirta, rumex conglomeratus, bromus hordeaceus, ranunculus flammula, glyceria maxima, silene flos-cuculi, jacobaea aquatica, juncus bufonius, juncus articulatus, carex disticha, juncus gerardii