be, arr. tielt, quercus robur, lonicera periclymenum, corylus avellana, sorbus aucuparia, fraxinus excelsior, alnus glutinosa, sambucus nigra, acer pseudoplatanus, hedera helix, prunus serotina, urtica dioica, dryopteris carthusiana, polygonatum multiflorum, athyrium filix-femina, populus canadensis, dryopteris dilatata, quercus rubra, glechoma hederacea, frangula alnus, crataegus monogyna, ribes rubrum, humulus lupulus, betula pubescens, viburnum opulus, galium aparine, fagus sylvatica, geum urbanum, betula pendula, ficaria verna, filipendula ulmaria, prunus padus, galeopsis tetrahit, circaea lutetiana, poa trivialis, anemone nemorosa, carex remota, juncus effusus, moehringia trinervia, silene dioica, lysimachia vulgaris, prunus avium, angelica sylvestris, primula elatior, adoxa moschatellina, cardamine pratensis, lamium galeobdolon, ranunculus repens, iris pseudacorus, solanum dulcamara, holcus mollis