be, arr. sint-niklaas, urtica dioica, cirsium arvense, poa trivialis, phragmites australis, galium aparine, calystegia sepium, phalaris arundinacea, symphytum officinale, epilobium hirsutum, ranunculus repens, rumex obtusifolius, agrostis stolonifera, heracleum sphondylium, anthriscus sylvestris, lycopus europaeus, glechoma hederacea, angelica archangelica, solanum dulcamara, galeopsis tetrahit, lythrum salicaria, holcus lanatus, stellaria media, elymus repens, alopecurus pratensis, persicaria hydropiper, lolium perenne, angelica sylvestris, iris pseudacorus, eupatorium cannabinum, dactylis glomerata, filipendula ulmaria, populus canadensis, rumex conglomeratus, arrhenatherum elatius, glyceria maxima, impatiens glandulifera, cardamine pratensis, sambucus nigra, persicaria amphibia, cirsium vulgare, carex riparia, myosotis scorpioides, salix viminalis, valeriana officinalis, trifolium repens, caltha palustris, rumex crispus, juncus effusus, cardamine amara, cerastium holosteoides