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