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