be, arr. antwerpen, quercus robur, prunus serotina, frangula alnus, pinus sylvestris, sorbus aucuparia, quercus rubra, betula pendula, avenella flexuosa, molinia caerulea, amelanchier lamarckii, deschampsia flexuosa, ceratocapnos claviculata, calluna vulgaris, lonicera periclymenum, betula pubescens, vaccinium myrtillus, dryopteris carthusiana, carex pilulifera, dryopteris dilatata, agrostis capillaris, erica tetralix, ilex aquifolium, fagus sylvatica, rumex acetosella, rumex angiocarpus, pseudotsuga menziesii, holcus mollis, castanea sativa, pteridium aquilinum, populus tremula, maianthemum bifolium, holcus lanatus, juncus effusus, larix kaempferi, galeopsis tetrahit, galium saxatile, cytisus scoparius, picea abies, melampyrum pratense, polygonatum multiflorum, hedera helix, festuca filiformis, vaccinium vitis-idaea, rubus idaeus, corylus avellana, agrostis vinealis, carex arenaria, sambucus nigra, rubus gratus, hypochaeris radicata