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