be, arr. dendermonde, urtica dioica, phalaris arundinacea, cirsium arvense, calystegia sepium, phragmites australis, poa trivialis, ranunculus repens, solanum dulcamara, galium aparine, glyceria maxima, agrostis stolonifera, glechoma hederacea, elymus repens, persicaria amphibia, heracleum sphondylium, symphytum officinale, lythrum salicaria, arrhenatherum elatius, stachys palustris, dactylis glomerata, epilobium hirsutum, anthriscus sylvestris, alopecurus pratensis, iris pseudacorus, lemna minor, lycopus europaeus, lolium perenne, rorippa amphibia, rubus caesius, crataegus monogyna, rumex obtusifolius, filipendula ulmaria, rumex crispus, vicia cracca, potentilla reptans, plantago lanceolata, myosotis scorpioides, equisetum arvense, spirodela polyrhiza, sambucus nigra, holcus lanatus, argentina anserina, valeriana officinalis, thalictrum flavum, rumex acetosa, salix viminalis, rumex hydrolapathum, carex acuta, nuphar lutea, trifolium repens