be, arr. sint-niklaas, urtica dioica, symphytum officinale, phragmites australis, poa trivialis, ranunculus repens, cirsium arvense, holcus lanatus, galium aparine, calystegia sepium, filipendula ulmaria, glechoma hederacea, cirsium palustre, juncus effusus, lythrum salicaria, angelica sylvestris, solanum dulcamara, iris pseudacorus, phalaris arundinacea, lycopus europaeus, eupatorium cannabinum, agrostis stolonifera, galium palustre, cardamine pratensis, carex riparia, alnus glutinosa, populus canadensis, lysimachia vulgaris, galeopsis tetrahit, epilobium hirsutum, heracleum sphondylium, rumex acetosa, quercus robur, alopecurus pratensis, ranunculus acris, arrhenatherum elatius, crataegus monogyna, lolium perenne, persicaria amphibia, humulus lupulus, salix cinerea, fraxinus excelsior, vicia cracca, silene flos-cuculi, sambucus nigra, rumex conglomeratus, calamagrostis canescens, equisetum palustre, stachys palustris, trifolium repens, carex disticha