be, arr. sint-niklaas, urtica dioica, phragmites australis, calystegia sepium, epilobium hirsutum, angelica archangelica, cirsium arvense, phalaris arundinacea, galium aparine, poa trivialis, solanum dulcamara, symphytum officinale, lycopus europaeus, heracleum sphondylium, lythrum salicaria, ranunculus repens, anthriscus sylvestris, impatiens glandulifera, eupatorium cannabinum, agrostis stolonifera, iris pseudacorus, rumex obtusifolius, glechoma hederacea, angelica sylvestris, persicaria hydropiper, stachys palustris, galeopsis tetrahit, filipendula ulmaria, glyceria maxima, salix viminalis, arrhenatherum elatius, valeriana officinalis, carex riparia, elymus repens, atriplex prostrata, salix alba, sambucus nigra, thalictrum flavum, dactylis glomerata, holcus lanatus, persicaria amphibia, rubus caesius, humulus lupulus, typha latifolia, lysimachia vulgaris, lolium perenne, myosotis scorpioides, populus canadensis, rumex hydrolapathum, cardamine pratensis, stellaria media