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