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