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