be, arr. sint-niklaas, agrostis stolonifera, poa trivialis, ranunculus repens, lolium perenne, holcus lanatus, cirsium arvense, urtica dioica, phragmites australis, stellaria media, trifolium repens, alopecurus geniculatus, phalaris arundinacea, poa annua, elymus repens, rumex obtusifolius, cerastium holosteoides, persicaria hydropiper, alopecurus pratensis, juncus effusus, plantago major, glyceria fluitans, dactylis glomerata, persicaria amphibia, rumex acetosa, cardamine pratensis, galium aparine, phleum pratense, rumex crispus, ranunculus acris, glyceria maxima, glechoma hederacea, epilobium hirsutum, bromus hordeaceus, ranunculus sceleratus, lolium multiflorum, polygonum aviculare, calystegia sepium, capsella bursa-pastoris, myosotis scorpioides, bellis perennis, lycopus europaeus, persicaria maculosa, juncus bufonius, rorippa palustris, symphytum officinale, festuca rubra, arrhenatherum elatius, elodea nuttallii, rumex conglomeratus, heracleum sphondylium