be, arr. leuven, quercus robur, lonicera periclymenum, dryopteris carthusiana, fagus sylvatica, carpinus betulus, athyrium filix-femina, alnus glutinosa, corylus avellana, sorbus aucuparia, fraxinus excelsior, frangula alnus, juncus effusus, acer pseudoplatanus, betula pubescens, betula pendula, carex remota, hedera helix, anemone nemorosa, deschampsia cespitosa, oxalis acetosella, circaea lutetiana, pteridium aquilinum, luzula pilosa, dryopteris dilatata, polygonatum multiflorum, molinia caerulea, holcus mollis, lysimachia vulgaris, galeopsis tetrahit, milium effusum, vaccinium myrtillus, urtica dioica, prunus serotina, lamium galeobdolon, maianthemum bifolium, quercus rubra, populus tremula, glechoma hederacea, deschampsia flexuosa, prunus avium, ajuga reptans, carex pilulifera, galium palustre, cardamine pratensis, dryopteris filix-mas, carex sylvatica, avenella flexuosa, teucrium scorodonia, ranunculus repens, rubus idaeus