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