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