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