be, arr. dendermonde, urtica dioica, phragmites australis, calystegia sepium, cirsium arvense, epilobium hirsutum, symphytum officinale, phalaris arundinacea, angelica archangelica, galium aparine, lycopus europaeus, poa trivialis, lythrum salicaria, heracleum sphondylium, solanum dulcamara, ranunculus repens, impatiens glandulifera, rumex obtusifolius, glechoma hederacea, iris pseudacorus, anthriscus sylvestris, eupatorium cannabinum, salix viminalis, persicaria hydropiper, stachys palustris, galeopsis tetrahit, thalictrum flavum, filipendula ulmaria, glyceria maxima, arrhenatherum elatius, agrostis stolonifera, angelica sylvestris, populus canadensis, salix alba, sambucus nigra, rubus caesius, persicaria amphibia, valeriana officinalis, myosotis scorpioides, bidens frondosa, cardamine amara, elymus repens, lysimachia vulgaris, carex riparia, dactylis glomerata, lolium perenne, alopecurus pratensis, holcus lanatus, humulus lupulus, solidago gigantea, rumex conglomeratus