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