be, arr. sint-niklaas, urtica dioica, populus canadensis, symphytum officinale, filipendula ulmaria, alnus glutinosa, humulus lupulus, galium aparine, glechoma hederacea, angelica sylvestris, solanum dulcamara, sambucus nigra, galeopsis tetrahit, phragmites australis, fraxinus excelsior, calystegia sepium, lythrum salicaria, quercus robur, iris pseudacorus, heracleum sphondylium, poa trivialis, phalaris arundinacea, lycopus europaeus, ranunculus repens, eupatorium cannabinum, ribes rubrum, cirsium arvense, cirsium palustre, crataegus monogyna, lysimachia vulgaris, juncus effusus, silene dioica, cardamine pratensis, epilobium hirsutum, holcus lanatus, persicaria hydropiper, salix cinerea, viburnum opulus, alnus incana, ficaria verna, geum urbanum, circaea lutetiana, galium palustre, impatiens glandulifera, corylus avellana, rumex obtusifolius, calamagrostis canescens, athyrium filix-femina, acer pseudoplatanus, rubus caesius, arrhenatherum elatius