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