be, arr. sint-niklaas, urtica dioica, poa trivialis, holcus lanatus, ranunculus repens, juncus effusus, populus canadensis, alnus glutinosa, galium aparine, agrostis stolonifera, glechoma hederacea, cirsium arvense, quercus robur, phragmites australis, sambucus nigra, phalaris arundinacea, cardamine pratensis, galeopsis tetrahit, angelica sylvestris, lolium perenne, stellaria media, cirsium palustre, solanum dulcamara, rumex obtusifolius, rumex acetosa, calystegia sepium, lycopus europaeus, alopecurus pratensis, filipendula ulmaria, fraxinus excelsior, crataegus monogyna, cerastium holosteoides, iris pseudacorus, persicaria hydropiper, agrostis capillaris, trifolium repens, galium palustre, symphytum officinale, ranunculus acris, elymus repens, eupatorium cannabinum, silene dioica, lythrum salicaria, humulus lupulus, glyceria fluitans, heracleum sphondylium, salix cinerea, epilobium hirsutum, dactylis glomerata, lysimachia vulgaris, alopecurus geniculatus