be, arr. dendermonde, urtica dioica, poa trivialis, galium aparine, glechoma hederacea, symphytum officinale, phragmites australis, heracleum sphondylium, ranunculus repens, calystegia sepium, phalaris arundinacea, sambucus nigra, epilobium hirsutum, anthriscus sylvestris, fraxinus excelsior, alnus glutinosa, populus canadensis, cirsium arvense, crataegus monogyna, solanum dulcamara, iris pseudacorus, lycopus europaeus, rubus caesius, humulus lupulus, agrostis stolonifera, holcus lanatus, rumex obtusifolius, lythrum salicaria, impatiens glandulifera, angelica sylvestris, silene dioica, ficaria verna, dactylis glomerata, persicaria hydropiper, filipendula ulmaria, glyceria maxima, arrhenatherum elatius, cardamine pratensis, stellaria media, quercus robur, eupatorium cannabinum, galanthus nivalis, acer pseudoplatanus, galeopsis tetrahit, lolium perenne, salix alba, alopecurus pratensis, equisetum arvense, angelica archangelica, carex riparia, elymus repens