be, arr. leuven, quercus robur, lonicera periclymenum, sorbus aucuparia, frangula alnus, betula pubescens, dryopteris carthusiana, alnus glutinosa, athyrium filix-femina, molinia caerulea, betula pendula, juncus effusus, corylus avellana, prunus serotina, dryopteris dilatata, quercus rubra, lysimachia vulgaris, fraxinus excelsior, acer pseudoplatanus, cirsium palustre, urtica dioica, vaccinium myrtillus, sambucus nigra, pinus sylvestris, filipendula ulmaria, castanea sativa, galium palustre, angelica sylvestris, holcus mollis, viburnum opulus, fagus sylvatica, teucrium scorodonia, deschampsia flexuosa, polygonatum multiflorum, solanum dulcamara, holcus lanatus, anemone nemorosa, salix cinerea, cardamine pratensis, carex elongata, galeopsis tetrahit, pteridium aquilinum, glechoma hederacea, avenella flexuosa, carex remota, lycopus europaeus, salix aurita, hedera helix, maianthemum bifolium, populus canadensis, agrostis canina