be, arr. dendermonde, angelica archangelica, urtica dioica, calystegia sepium, phragmites australis, impatiens glandulifera, epilobium hirsutum, lycopus europaeus, galium aparine, symphytum officinale, solanum dulcamara, cirsium arvense, phalaris arundinacea, lythrum salicaria, cardamine amara, poa trivialis, persicaria hydropiper, solidago gigantea, heracleum sphondylium, eupatorium cannabinum, rumex obtusifolius, anthriscus sylvestris, salix viminalis, sambucus nigra, salix alba, iris pseudacorus, galeopsis tetrahit, glechoma hederacea, ranunculus repens, valeriana officinalis, epilobium ciliatum, thalictrum flavum, angelica sylvestris, salix euxina, caltha palustris, atriplex prostrata, bidens frondosa, filipendula ulmaria, rubus caesius, humulus lupulus, rumex conglomeratus, myosotis scorpioides, stachys palustris, lysimachia vulgaris, carex riparia, salix mollissima, agrostis stolonifera, senecio sarracenicus, scutellaria galericulata, cardamine pratensis, populus canadensis