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