be, arr. sint-niklaas, urtica dioica, phragmites australis, populus canadensis, poa trivialis, symphytum officinale, galium aparine, cirsium arvense, ranunculus repens, phalaris arundinacea, calystegia sepium, filipendula ulmaria, holcus lanatus, angelica sylvestris, lycopus europaeus, glechoma hederacea, juncus effusus, epilobium hirsutum, lythrum salicaria, solanum dulcamara, iris pseudacorus, heracleum sphondylium, galeopsis tetrahit, cirsium palustre, cardamine pratensis, agrostis stolonifera, alnus glutinosa, alopecurus pratensis, rumex obtusifolius, eupatorium cannabinum, carex acuta, lysimachia vulgaris, persicaria hydropiper, sambucus nigra, arrhenatherum elatius, equisetum palustre, glyceria maxima, galium palustre, persicaria amphibia, humulus lupulus, valeriana excelsa, calamagrostis canescens, myosotis scorpioides, lolium perenne, rumex acetosa, caltha palustris, stellaria media, quercus robur, anthriscus sylvestris, carex riparia, equisetum arvense