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