be, arr. sint-niklaas, agrostis stolonifera, lolium perenne, poa trivialis, cirsium arvense, ranunculus repens, poa annua, trifolium repens, stellaria media, holcus lanatus, elymus repens, urtica dioica, plantago major, alopecurus geniculatus, dactylis glomerata, phragmites australis, capsella bursa-pastoris, polygonum aviculare, cerastium holosteoides, bellis perennis, rumex obtusifolius, rumex crispus, bromus hordeaceus, rumex acetosa, phalaris arundinacea, ranunculus acris, persicaria amphibia, ranunculus sceleratus, matricaria discoidea, poa pratensis, bolboschoenus maritimus, phleum pratense, festuca rubra, plantago lanceolata, glechoma hederacea, alopecurus pratensis, cardamine pratensis, argentina anserina, atriplex prostrata, cirsium vulgare, persicaria hydropiper, arrhenatherum elatius, anthriscus sylvestris, lolium multiflorum, epilobium hirsutum, matricaria chamomilla, glyceria fluitans, trifolium pratense, agrostis capillaris, achillea millefolium, persicaria maculosa