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