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