be, arr. oudenaarde, acer pseudoplatanus, fraxinus excelsior, corylus avellana, sambucus nigra, quercus robur, populus canadensis, hedera helix, urtica dioica, glechoma hederacea, arum maculatum, ficaria verna, polygonatum multiflorum, adoxa moschatellina, primula elatior, prunus avium, lamium galeobdolon, silene dioica, ribes rubrum, alnus glutinosa, geum urbanum, crataegus monogyna, galium aparine, anemone nemorosa, lonicera periclymenum, castanea sativa, heracleum sphondylium, circaea lutetiana, galanthus nivalis, quercus rubra, sorbus aucuparia, carpinus betulus, angelica sylvestris, prunus serotina, athyrium filix-femina, filipendula ulmaria, poa trivialis, alnus incana, stachys sylvatica, fagus sylvatica, viburnum opulus, ranunculus repens, ulmus minor, geranium robertianum, hyacinthoides non-scripta, cornus sanguinea, humulus lupulus, aegopodium podagraria, allium ursinum, cardamine pratensis, galeopsis tetrahit