be, arr. charleroi, geranium macrorrhizum, arum maculatum, fraxinus excelsior, corylus avellana, carpinus betulus, ribes rubrum, hedera helix, acer pseudoplatanus, sambucus nigra, euphorbia lathyris, glechoma hederacea, lamium galeobdolon, heracleum sphondylium, papaver somniferum, cornus sanguinea, castanea sativa, prunus avium, ribes uva-crispa, galanthus nivalis, lapsana communis, arum italicum, vinca minor, viburnum opulus, fagus sylvatica, juglans regia, stachys sylvatica, geum urbanum, allium ursinum, cerastium tomentosum, tanacetum parthenium, urtica dioica, aubrieta deltoidea, buxus sempervirens, geranium robertianum, circaea lutetiana, acer campestre, lysimachia punctata, cotoneaster franchetii, geranium pyrenaicum, lysimachia nummularia, acer platanoides, aegopodium podagraria, geranium phaeum, primula elatior, aesculus hippocastanum, nigella damascena, alliaria petiolata, melissa officinalis, humulus lupulus, hyacinthoides non-scripta