be, arr. leuven, filipendula ulmaria, angelica sylvestris, populus canadensis, urtica dioica, ranunculus repens, quercus robur, heracleum sphondylium, alopecurus pratensis, holcus lanatus, galium aparine, poa trivialis, galeopsis tetrahit, cirsium palustre, symphytum officinale, arrhenatherum elatius, glechoma hederacea, juncus effusus, phalaris arundinacea, alnus glutinosa, cirsium arvense, rumex acetosa, cardamine pratensis, stellaria graminea, ranunculus acris, lythrum salicaria, carex acuta, lysimachia vulgaris, calystegia sepium, iris pseudacorus, phragmites australis, equisetum palustre, fraxinus excelsior, sambucus nigra, agrostis capillaris, silene flos-cuculi, humulus lupulus, cerastium fontanum, ficaria verna, carex acutiformis, lycopus europaeus, galium palustre, rumex obtusifolius, scirpus sylvaticus, lotus pedunculatus, solanum dulcamara, lathyrus pratensis, lolium perenne, dactylis glomerata, ribes rubrum, silene dioica