be, arr. leuven, fraxinus excelsior, alnus glutinosa, quercus robur, circaea lutetiana, athyrium filix-femina, acer pseudoplatanus, corylus avellana, carpinus betulus, urtica dioica, carex remota, glechoma hederacea, ficaria verna, anemone nemorosa, deschampsia cespitosa, dryopteris carthusiana, filipendula ulmaria, fagus sylvatica, geum urbanum, lamium galeobdolon, milium effusum, primula elatior, galium aparine, stachys sylvatica, carex sylvatica, impatiens noli-tangere, hedera helix, poa trivialis, ranunculus repens, polygonatum multiflorum, oxalis acetosella, sambucus nigra, juncus effusus, sorbus aucuparia, lonicera periclymenum, geranium robertianum, paris quadrifolia, lysimachia vulgaris, rumex sanguineus, dryopteris dilatata, alnus incana, brachypodium sylvaticum, adoxa moschatellina, silene dioica, prunus avium, galeopsis tetrahit, carex acutiformis, lolium giganteum, angelica sylvestris, rabelera holostea, galium palustre