be, arr. brugge, quercus rubra, castanea sativa, prunus serotina, quercus robur, sorbus aucuparia, rhododendron ponticum, acer pseudoplatanus, potentilla indica, corylus avellana, lonicera periclymenum, amelanchier lamarckii, dryopteris dilatata, sambucus nigra, fagus sylvatica, fraxinus excelsior, lamium galeobdolon, athyrium filix-femina, galanthus nivalis, dryopteris carthusiana, pinus sylvestris, frangula alnus, betula pendula, hedera helix, alnus incana, alnus glutinosa, urtica dioica, polygonatum multiflorum, robinia pseudoacacia, populus canadensis, symphoricarpos albus, ilex aquifolium, geum macrophyllum, anemone nemorosa, juncus effusus, juncus tenuis, prunus avium, pteridium aquilinum, hyacinthoides non-scripta, vaccinium myrtillus, glechoma hederacea, betula pubescens, ribes rubrum, oxalis stricta, convallaria majalis, maianthemum bifolium, galinsoga quadriradiata, primula elatior, silene dioica, circaea lutetiana, arum italicum