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