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