be, arr. brugge, quercus robur, quercus rubra, castanea sativa, prunus serotina, sorbus aucuparia, lonicera periclymenum, acer pseudoplatanus, betula pendula, sambucus nigra, fagus sylvatica, hedera helix, robinia pseudoacacia, corylus avellana, dryopteris dilatata, pinus sylvestris, urtica dioica, frangula alnus, amelanchier lamarckii, fraxinus excelsior, teucrium scorodonia, agrostis capillaris, ilex aquifolium, galium aparine, avenella flexuosa, deschampsia flexuosa, glechoma hederacea, holcus lanatus, betula pubescens, polygonatum multiflorum, silene coronaria, holcus mollis, prunus avium, rhododendron ponticum, galeopsis tetrahit, lamium galeobdolon, pteridium aquilinum, dryopteris carthusiana, juncus tenuis, silene dioica, potentilla indica, vaccinium myrtillus, ranunculus repens, stellaria media, geum urbanum, heracleum sphondylium, poa trivialis, galinsoga quadriradiata, crataegus monogyna, salix caprea, hyacinthoides non-scripta