nl, veluwe, prunus serotina, quercus robur, sorbus aucuparia, pinus sylvestris, amelanchier lamarckii, avenella flexuosa, quercus rubra, betula pendula, ceratocapnos claviculata, deschampsia flexuosa, frangula alnus, dryopteris dilatata, dryopteris carthusiana, agrostis capillaris, pseudotsuga menziesii, vaccinium myrtillus, lonicera periclymenum, molinia caerulea, calluna vulgaris, fagus sylvatica, rumex acetosella, rumex angiocarpus, betula pubescens, ilex aquifolium, rubus gratus, carex arenaria, claytonia sibirica, carex pilulifera, agrostis vinealis, galeopsis tetrahit, galium saxatile, pinus nigra, impatiens parviflora, corynephorus canescens, holcus lanatus, rubus plicatus, holcus mollis, larix kaempferi, geum macrophyllum, festuca filiformis, rubus idaeus, picea abies, erica tetralix, senecio sylvaticus, stellaria media, vaccinium vitis-idaea, sambucus nigra, hypochaeris radicata, melampyrum pratense, urtica dioica