be, arr. sint-niklaas, agrostis stolonifera, cirsium arvense, ranunculus repens, lolium perenne, poa trivialis, urtica dioica, phragmites australis, holcus lanatus, trifolium repens, elymus repens, dactylis glomerata, plantago major, calystegia sepium, epilobium hirsutum, arrhenatherum elatius, rumex crispus, poa annua, persicaria amphibia, plantago lanceolata, argentina anserina, phalaris arundinacea, galium aparine, alopecurus geniculatus, cerastium holosteoides, ranunculus acris, stellaria media, festuca rubra, rumex obtusifolius, bolboschoenus maritimus, symphytum officinale, polygonum aviculare, bellis perennis, trifolium pratense, glechoma hederacea, atriplex prostrata, rumex acetosa, rumex conglomeratus, heracleum sphondylium, geranium dissectum, lycopus europaeus, cirsium vulgare, carex hirta, phleum pratense, ranunculus sceleratus, poa pratensis, pulicaria dysenterica, anthriscus sylvestris, bromus hordeaceus, equisetum arvense, glyceria maxima