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