be, arr. leuven, fraxinus excelsior, alnus glutinosa, quercus robur, filipendula ulmaria, urtica dioica, humulus lupulus, glechoma hederacea, corylus avellana, sambucus nigra, angelica sylvestris, circaea lutetiana, galium aparine, solanum dulcamara, acer pseudoplatanus, lysimachia vulgaris, athyrium filix-femina, ribes rubrum, iris pseudacorus, lycopus europaeus, symphytum officinale, viburnum opulus, geum urbanum, alnus incana, populus canadensis, lythrum salicaria, ficaria verna, poa trivialis, carex acutiformis, crataegus monogyna, ranunculus repens, phalaris arundinacea, cirsium palustre, phragmites australis, cirsium oleraceum, silene dioica, dryopteris carthusiana, cornus sanguinea, juncus effusus, calystegia sepium, galium palustre, carex remota, primula elatior, anemone nemorosa, cardamine pratensis, galeopsis tetrahit, eupatorium cannabinum, hedera helix, salix cinerea, stachys sylvatica, prunus padus