be, arr. oostende, quercus robur, betula pubescens, molinia caerulea, frangula alnus, lonicera periclymenum, sorbus aucuparia, betula pendula, calluna vulgaris, dryopteris dilatata, pteridium aquilinum, vaccinium myrtillus, dryopteris carthusiana, pinus sylvestris, castanea sativa, juncus effusus, fagus sylvatica, teucrium scorodonia, deschampsia flexuosa, avenella flexuosa, carex pilulifera, agrostis capillaris, quercus rubra, prunus serotina, corylus avellana, ilex aquifolium, holcus mollis, hedera helix, erica tetralix, athyrium filix-femina, potentilla erecta, holcus lanatus, agrostis canina, alnus glutinosa, juncus conglomeratus, acer pseudoplatanus, polygonatum multiflorum, populus tremula, quercus petraea, lysimachia vulgaris, salix aurita, salix cinerea, anthoxanthum odoratum, fraxinus excelsior, sambucus nigra, luzula multiflora, cirsium palustre, urtica dioica, luzula pilosa, salix caprea, carpinus betulus