be, arr. leuven, ranunculus repens, holcus lanatus, urtica dioica, poa trivialis, cirsium arvense, rumex acetosa, heracleum sphondylium, alopecurus pratensis, glechoma hederacea, symphytum officinale, arrhenatherum elatius, filipendula ulmaria, ranunculus acris, angelica sylvestris, galium aparine, juncus effusus, lolium perenne, quercus robur, cardamine pratensis, phalaris arundinacea, cerastium holosteoides, plantago lanceolata, phragmites australis, cirsium palustre, galeopsis tetrahit, populus canadensis, agrostis stolonifera, calystegia sepium, agrostis capillaris, dactylis glomerata, trifolium repens, lythrum salicaria, rumex obtusifolius, elymus repens, anthoxanthum odoratum, festuca rubra, silene flos-cuculi, iris pseudacorus, vicia cracca, trifolium pratense, equisetum palustre, stellaria graminea, carex acuta, alnus glutinosa, persicaria amphibia, phleum pratense, lysimachia vulgaris, cerastium fontanum, carex hirta, eupatorium cannabinum