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