be, arr. tongeren, corylus avellana, fraxinus excelsior, acer pseudoplatanus, quercus robur, lonicera periclymenum, hedera helix, polygonatum multiflorum, sambucus nigra, arum maculatum, anemone nemorosa, sorbus aucuparia, adoxa moschatellina, prunus avium, primula elatior, carpinus betulus, fagus sylvatica, ficaria verna, lamium galeobdolon, geum urbanum, athyrium filix-femina, circaea lutetiana, urtica dioica, glechoma hederacea, crataegus monogyna, galium aparine, carex sylvatica, ribes rubrum, alnus glutinosa, viburnum opulus, betula pendula, paris quadrifolia, heracleum sphondylium, silene dioica, milium effusum, poa trivialis, dryopteris filix-mas, cornus sanguinea, stachys sylvatica, moehringia trinervia, castanea sativa, dryopteris carthusiana, geranium robertianum, hyacinthoides non-scripta, ulmus minor, angelica sylvestris, ajuga reptans, filipendula ulmaria, galeopsis tetrahit, luzula pilosa, convallaria majalis