be, arr. namur, quercus robur, fraxinus excelsior, corylus avellana, lonicera periclymenum, carpinus betulus, polygonatum multiflorum, hedera helix, acer pseudoplatanus, arum maculatum, anemone nemorosa, prunus avium, fagus sylvatica, sorbus aucuparia, geum urbanum, primula elatior, sambucus nigra, crataegus monogyna, lamium galeobdolon, adoxa moschatellina, betula pendula, heracleum sphondylium, glechoma hederacea, circaea lutetiana, ficaria verna, athyrium filix-femina, urtica dioica, galium aparine, carex sylvatica, cornus sanguinea, alnus glutinosa, viburnum opulus, ranunculus repens, milium effusum, angelica sylvestris, stachys sylvatica, scrophularia nodosa, galeopsis tetrahit, deschampsia cespitosa, poa trivialis, dryopteris filix-mas, filipendula ulmaria, moehringia trinervia, silene dioica, populus tremula, poa nemoralis, luzula pilosa, geranium robertianum, dryopteris carthusiana, rabelera holostea, frangula alnus