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