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