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