be, arr. sint-niklaas, phragmites australis, cirsium arvense, urtica dioica, poa trivialis, epilobium hirsutum, agrostis stolonifera, calystegia sepium, galium aparine, ranunculus repens, lycopus europaeus, angelica archangelica, phalaris arundinacea, holcus lanatus, lolium perenne, stellaria media, symphytum officinale, rumex obtusifolius, eupatorium cannabinum, persicaria hydropiper, elymus repens, solanum dulcamara, plantago major, trifolium repens, poa annua, cirsium vulgare, lythrum salicaria, rumex conglomeratus, heracleum sphondylium, iris pseudacorus, atriplex prostrata, anthriscus sylvestris, dactylis glomerata, rumex crispus, lolium multiflorum, bolboschoenus maritimus, glechoma hederacea, cerastium holosteoides, alopecurus geniculatus, galeopsis tetrahit, cardamine pratensis, ranunculus sceleratus, juncus effusus, epilobium ciliatum, persicaria maculosa, sambucus nigra, arrhenatherum elatius, persicaria amphibia, epilobium parviflorum, myosotis scorpioides, populus canadensis