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