be, arr. sint-niklaas, quercus robur, pinus sylvestris, betula pendula, prunus serotina, quercus rubra, sorbus aucuparia, frangula alnus, avenella flexuosa, molinia caerulea, dryopteris dilatata, deschampsia flexuosa, vaccinium myrtillus, dryopteris carthusiana, calluna vulgaris, amelanchier lamarckii, lonicera periclymenum, betula pubescens, carex pilulifera, castanea sativa, agrostis capillaris, fagus sylvatica, pseudotsuga menziesii, rumex angiocarpus, ceratocapnos claviculata, pinus nigra, rumex acetosella, larix kaempferi, erica tetralix, juncus effusus, teucrium scorodonia, ilex aquifolium, pteridium aquilinum, holcus mollis, holcus lanatus, galium saxatile, agrostis vinealis, rubus gratus, festuca filiformis, galeopsis tetrahit, corylus avellana, picea abies, danthonia decumbens, rhododendron ponticum, juncus tenuis, acer pseudoplatanus, rubus plicatus, cytisus scoparius, sambucus nigra, juncus conglomeratus, salix caprea