be, arr. philippeville, fagus sylvatica, quercus robur, betula pendula, lonicera periclymenum, sorbus aucuparia, quercus petraea, avenella flexuosa, teucrium scorodonia, deschampsia flexuosa, frangula alnus, pinus sylvestris, pteridium aquilinum, vaccinium myrtillus, carpinus betulus, corylus avellana, castanea sativa, molinia caerulea, betula pubescens, ilex aquifolium, hedera helix, holcus mollis, calluna vulgaris, dryopteris carthusiana, carex pilulifera, populus tremula, acer pseudoplatanus, agrostis capillaris, athyrium filix-femina, cytisus scoparius, quercus rubra, fraxinus excelsior, crataegus monogyna, luzula pilosa, juncus effusus, prunus avium, dryopteris dilatata, convallaria majalis, polygonatum multiflorum, poa nemoralis, anemone nemorosa, salix caprea, luzula luzuloides, hypericum pulchrum, dryopteris filix-mas, holcus lanatus, oxalis acetosella, rubus idaeus, picea abies, alnus glutinosa, melampyrum pratense