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