be, arr. sint-niklaas, urtica dioica, poa trivialis, quercus robur, holcus lanatus, glechoma hederacea, galium aparine, ranunculus repens, populus canadensis, alnus glutinosa, sambucus nigra, juncus effusus, crataegus monogyna, fraxinus excelsior, cirsium arvense, galeopsis tetrahit, agrostis stolonifera, phalaris arundinacea, silene dioica, solanum dulcamara, phragmites australis, angelica sylvestris, stellaria media, cardamine pratensis, humulus lupulus, geum urbanum, rumex obtusifolius, agrostis capillaris, calystegia sepium, symphytum officinale, filipendula ulmaria, heracleum sphondylium, dryopteris dilatata, iris pseudacorus, acer pseudoplatanus, corylus avellana, sorbus aucuparia, lycopus europaeus, holcus mollis, dactylis glomerata, lonicera periclymenum, cirsium palustre, prunus serotina, anthriscus sylvestris, ficaria verna, rumex acetosa, lolium perenne, alopecurus pratensis, elymus repens, dryopteris carthusiana, lysimachia vulgaris