de, harburg, quercus robur, pinus sylvestris, avenella flexuosa, deschampsia flexuosa, sorbus aucuparia, prunus serotina, frangula alnus, dryopteris carthusiana, betula pendula, molinia caerulea, calluna vulgaris, betula pubescens, vaccinium myrtillus, agrostis capillaris, dryopteris dilatata, picea abies, juncus effusus, rubus idaeus, fagus sylvatica, lonicera periclymenum, holcus mollis, rumex angiocarpus, vaccinium vitis-idaea, quercus rubra, rumex acetosella, carex pilulifera, holcus lanatus, galium saxatile, ceratocapnos claviculata, alnus glutinosa, erica tetralix, carex nigra, lysimachia vulgaris, populus tremula, calamagrostis epigejos, urtica dioica, carex arenaria, melampyrum pratense, deschampsia cespitosa, quercus petraea, cytisus scoparius, salix cinerea, pteridium aquilinum, festuca ovina, agrostis stolonifera, agrostis canina, senecio sylvaticus, impatiens parviflora, oxalis acetosella, galeopsis tetrahit