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