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