be, arr. sint-niklaas, urtica dioica, cirsium arvense, poa trivialis, phalaris arundinacea, phragmites australis, symphytum officinale, galium aparine, ranunculus repens, calystegia sepium, epilobium hirsutum, heracleum sphondylium, glechoma hederacea, lycopus europaeus, rumex obtusifolius, agrostis stolonifera, anthriscus sylvestris, solanum dulcamara, lythrum salicaria, holcus lanatus, lolium perenne, dactylis glomerata, alopecurus pratensis, elymus repens, iris pseudacorus, galeopsis tetrahit, arrhenatherum elatius, angelica sylvestris, valeriana officinalis, persicaria hydropiper, stellaria media, eupatorium cannabinum, sambucus nigra, glyceria maxima, populus canadensis, persicaria amphibia, filipendula ulmaria, trifolium repens, rubus caesius, plantago major, cerastium holosteoides, myosotis scorpioides, cirsium vulgare, equisetum arvense, humulus lupulus, cardamine pratensis, stachys palustris, fraxinus excelsior, rumex crispus, salix viminalis, alnus glutinosa