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