be, arr. dendermonde, urtica dioica, calystegia sepium, symphytum officinale, phragmites australis, heracleum sphondylium, phalaris arundinacea, epilobium hirsutum, impatiens glandulifera, poa trivialis, galium aparine, ranunculus repens, cirsium arvense, glechoma hederacea, lythrum salicaria, filipendula ulmaria, lycopus europaeus, populus canadensis, angelica archangelica, bidens frondosa, arrhenatherum elatius, iris pseudacorus, solanum dulcamara, angelica sylvestris, rumex obtusifolius, sambucus nigra, holcus lanatus, eupatorium cannabinum, persicaria hydropiper, alnus glutinosa, anthriscus sylvestris, alopecurus pratensis, salix viminalis, humulus lupulus, lysimachia vulgaris, glyceria maxima, heracleum mantegazzianum, galeopsis tetrahit, agrostis stolonifera, salix alba, persicaria amphibia, equisetum arvense, stachys palustris, cardamine pratensis, tanacetum vulgare, galanthus nivalis, dactylis glomerata, juncus effusus, lolium perenne, melilotus albus, solidago gigantea