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