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