be, arr. sint-niklaas, cirsium arvense, phragmites australis, poa trivialis, urtica dioica, agrostis stolonifera, ranunculus repens, lolium perenne, epilobium hirsutum, holcus lanatus, calystegia sepium, galium aparine, phalaris arundinacea, elymus repens, trifolium repens, symphytum officinale, stellaria media, angelica archangelica, lycopus europaeus, plantago major, rumex obtusifolius, poa annua, dactylis glomerata, rumex crispus, cerastium holosteoides, cirsium vulgare, eupatorium cannabinum, alopecurus geniculatus, heracleum sphondylium, rumex conglomeratus, persicaria hydropiper, arrhenatherum elatius, lythrum salicaria, persicaria amphibia, anthriscus sylvestris, lolium multiflorum, glechoma hederacea, alopecurus pratensis, bellis perennis, solanum dulcamara, cardamine pratensis, iris pseudacorus, atriplex prostrata, rumex acetosa, festuca rubra, juncus effusus, ranunculus acris, bolboschoenus maritimus, plantago lanceolata, bromus hordeaceus, persicaria maculosa