nl, veluwe, pinus sylvestris, quercus robur, vaccinium myrtillus, sorbus aucuparia, avenella flexuosa, prunus serotina, betula pendula, deschampsia flexuosa, dryopteris carthusiana, frangula alnus, fagus sylvatica, dryopteris dilatata, quercus rubra, pseudotsuga menziesii, ceratocapnos claviculata, molinia caerulea, calluna vulgaris, carex pilulifera, betula pubescens, lonicera periclymenum, amelanchier lamarckii, picea abies, ilex aquifolium, galium saxatile, pteridium aquilinum, agrostis capillaris, larix kaempferi, vaccinium vitis-idaea, quercus petraea, rumex angiocarpus, pinus nigra, melampyrum pratense, rumex acetosella, castanea sativa, rubus idaeus, erica tetralix, maianthemum bifolium, luzula pilosa, holcus mollis, galeopsis tetrahit, moehringia trinervia, oxalis acetosella, juncus effusus, rubus plicatus, empetrum nigrum, convallaria majalis, teucrium scorodonia, populus tremula, digitalis purpurea, carex arenaria