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