be, arr. hasselt, quercus robur, prunus serotina, quercus rubra, pinus sylvestris, frangula alnus, betula pendula, sorbus aucuparia, molinia caerulea, avenella flexuosa, deschampsia flexuosa, calluna vulgaris, lonicera periclymenum, amelanchier lamarckii, agrostis capillaris, dryopteris carthusiana, dryopteris dilatata, castanea sativa, vaccinium myrtillus, betula pubescens, carex pilulifera, holcus lanatus, juncus effusus, rumex angiocarpus, holcus mollis, rumex acetosella, erica tetralix, pinus nigra, fagus sylvatica, cytisus scoparius, teucrium scorodonia, agrostis vinealis, robinia pseudoacacia, galeopsis tetrahit, ilex aquifolium, ceratocapnos claviculata, sambucus nigra, pteridium aquilinum, alnus glutinosa, silene coronaria, festuca filiformis, hypericum perforatum, corylus avellana, juncus tenuis, pseudotsuga menziesii, rubus gratus, rhododendron ponticum, hypochaeris radicata, urtica dioica, lysimachia vulgaris, larix kaempferi