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