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