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