be, arr. sint-niklaas, urtica dioica, phragmites australis, calystegia sepium, epilobium hirsutum, galium aparine, solanum dulcamara, symphytum officinale, lycopus europaeus, angelica archangelica, poa trivialis, phalaris arundinacea, cirsium arvense, eupatorium cannabinum, impatiens glandulifera, lythrum salicaria, filipendula ulmaria, angelica sylvestris, iris pseudacorus, heracleum sphondylium, galeopsis tetrahit, cardamine amara, carex riparia, sambucus nigra, ranunculus repens, anthriscus sylvestris, caltha palustris, glechoma hederacea, persicaria hydropiper, valeriana officinalis, humulus lupulus, alnus glutinosa, rumex obtusifolius, lysimachia vulgaris, agrostis stolonifera, cardamine pratensis, valeriana excelsa, salix viminalis, thalictrum flavum, salix alba, calamagrostis canescens, galium palustre, rumex conglomeratus, glyceria maxima, scutellaria galericulata, salix cinerea, populus canadensis, stachys palustris, atriplex prostrata, epilobium ciliatum, cirsium palustre