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