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