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