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