be, arr. sint-niklaas, urtica dioica, populus canadensis, poa trivialis, ranunculus repens, glechoma hederacea, galium aparine, symphytum officinale, filipendula ulmaria, alnus glutinosa, phragmites australis, holcus lanatus, phalaris arundinacea, calystegia sepium, juncus effusus, angelica sylvestris, iris pseudacorus, solanum dulcamara, lythrum salicaria, cirsium arvense, heracleum sphondylium, humulus lupulus, quercus robur, sambucus nigra, fraxinus excelsior, lycopus europaeus, cardamine pratensis, crataegus monogyna, cirsium palustre, galeopsis tetrahit, lysimachia vulgaris, agrostis stolonifera, eupatorium cannabinum, galium palustre, epilobium hirsutum, arrhenatherum elatius, alopecurus pratensis, rumex obtusifolius, salix cinerea, persicaria hydropiper, silene dioica, ficaria verna, geum urbanum, carex acuta, equisetum palustre, carex riparia, calamagrostis canescens, rumex conglomeratus, anthriscus sylvestris, rubus caesius, ribes rubrum