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