be, arr. sint-niklaas, poa trivialis, cirsium arvense, agrostis stolonifera, ranunculus repens, urtica dioica, lolium perenne, holcus lanatus, stellaria media, elymus repens, phragmites australis, poa annua, trifolium repens, galium aparine, phalaris arundinacea, cerastium holosteoides, rumex obtusifolius, alopecurus geniculatus, glechoma hederacea, dactylis glomerata, plantago major, alopecurus pratensis, persicaria hydropiper, calystegia sepium, juncus effusus, rumex crispus, epilobium hirsutum, heracleum sphondylium, rumex acetosa, anthriscus sylvestris, ranunculus acris, phleum pratense, persicaria amphibia, cardamine pratensis, glyceria fluitans, bromus hordeaceus, capsella bursa-pastoris, polygonum aviculare, symphytum officinale, arrhenatherum elatius, cirsium vulgare, galeopsis tetrahit, poa pratensis, populus canadensis, glyceria maxima, bellis perennis, sambucus nigra, lycopus europaeus, equisetum arvense, myosotis scorpioides, agrostis capillaris