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