be, arr. sint-niklaas, urtica dioica, cirsium arvense, ranunculus repens, poa trivialis, holcus lanatus, phragmites australis, lolium perenne, agrostis stolonifera, calystegia sepium, galium aparine, symphytum officinale, epilobium hirsutum, populus canadensis, heracleum sphondylium, arrhenatherum elatius, phalaris arundinacea, rumex obtusifolius, glechoma hederacea, trifolium repens, elymus repens, lycopus europaeus, persicaria amphibia, dactylis glomerata, alopecurus pratensis, lolium multiflorum, rumex crispus, cerastium fontanum, lythrum salicaria, eupatorium cannabinum, juncus effusus, rumex acetosa, ranunculus acris, stellaria media, plantago major, cerastium holosteoides, cardamine pratensis, angelica sylvestris, anthriscus sylvestris, cirsium vulgare, plantago lanceolata, equisetum arvense, solanum dulcamara, angelica archangelica, iris pseudacorus, filipendula ulmaria, phleum pratense, festuca rubra, persicaria hydropiper, alopecurus geniculatus, galeopsis tetrahit