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