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