nl, veluwe, pinus sylvestris, quercus robur, sorbus aucuparia, avenella flexuosa, betula pendula, deschampsia flexuosa, prunus serotina, vaccinium myrtillus, frangula alnus, calluna vulgaris, dryopteris carthusiana, fagus sylvatica, galium saxatile, amelanchier lamarckii, quercus rubra, ceratocapnos claviculata, dryopteris dilatata, agrostis capillaris, molinia caerulea, lonicera periclymenum, pseudotsuga menziesii, carex pilulifera, rumex angiocarpus, betula pubescens, rumex acetosella, vaccinium vitis-idaea, ilex aquifolium, picea abies, agrostis vinealis, carex arenaria, melampyrum pratense, festuca filiformis, empetrum nigrum, rubus gratus, holcus mollis, quercus petraea, rubus idaeus, rubus plicatus, pteridium aquilinum, pinus nigra, erica tetralix, juniperus communis, maianthemum bifolium, galeopsis tetrahit, moehringia trinervia, danthonia decumbens, holcus lanatus, luzula campestris, larix kaempferi, senecio sylvaticus