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