be, arr. sint-niklaas, urtica dioica, poa trivialis, ranunculus repens, holcus lanatus, cirsium arvense, phragmites australis, agrostis stolonifera, populus canadensis, galium aparine, phalaris arundinacea, heracleum sphondylium, lolium perenne, juncus effusus, calystegia sepium, glechoma hederacea, symphytum officinale, rumex obtusifolius, arrhenatherum elatius, alopecurus pratensis, epilobium hirsutum, lycopus europaeus, trifolium repens, cardamine pratensis, lythrum salicaria, stellaria media, elymus repens, rumex acetosa, angelica sylvestris, dactylis glomerata, filipendula ulmaria, galeopsis tetrahit, ranunculus acris, solanum dulcamara, alnus glutinosa, persicaria hydropiper, cerastium holosteoides, sambucus nigra, iris pseudacorus, persicaria amphibia, cirsium palustre, eupatorium cannabinum, equisetum palustre, equisetum arvense, rumex crispus, anthriscus sylvestris, agrostis capillaris, glyceria maxima, plantago major, cerastium fontanum, festuca rubra