be, arr. leuven, prunus serotina, quercus rubra, quercus robur, sorbus aucuparia, castanea sativa, acer pseudoplatanus, lonicera periclymenum, dryopteris dilatata, fagus sylvatica, dryopteris carthusiana, betula pendula, corylus avellana, frangula alnus, pinus sylvestris, teucrium scorodonia, sambucus nigra, athyrium filix-femina, vaccinium myrtillus, pteridium aquilinum, betula pubescens, juncus effusus, avenella flexuosa, molinia caerulea, fraxinus excelsior, deschampsia flexuosa, carex pilulifera, urtica dioica, ilex aquifolium, hedera helix, agrostis capillaris, holcus mollis, convallaria majalis, polygonatum multiflorum, glechoma hederacea, carpinus betulus, luzula pilosa, alnus glutinosa, anemone nemorosa, moehringia trinervia, prunus avium, galeopsis tetrahit, salix caprea, dryopteris filix-mas, oxalis acetosella, holcus lanatus, lamium galeobdolon, maianthemum bifolium, circaea lutetiana, geum urbanum, deschampsia cespitosa