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