be, arr. leuven, filipendula ulmaria, alnus glutinosa, quercus robur, lysimachia vulgaris, urtica dioica, cirsium palustre, juncus effusus, solanum dulcamara, iris pseudacorus, lythrum salicaria, galium palustre, angelica sylvestris, ranunculus repens, phragmites australis, lycopus europaeus, phalaris arundinacea, populus canadensis, humulus lupulus, cardamine pratensis, poa trivialis, fraxinus excelsior, symphytum officinale, galium aparine, calamagrostis canescens, athyrium filix-femina, carex acuta, holcus lanatus, calystegia sepium, equisetum palustre, galeopsis tetrahit, glechoma hederacea, dryopteris carthusiana, carex acutiformis, lonicera periclymenum, carex elongata, salix cinerea, sorbus aucuparia, eupatorium cannabinum, persicaria hydropiper, caltha palustris, frangula alnus, betula pubescens, glyceria maxima, viburnum opulus, sambucus nigra, carex remota, ribes rubrum, myosotis scorpioides, silene flos-cuculi, equisetum fluviatile