nl, veluwe, quercus robur, prunus serotina, sorbus aucuparia, frangula alnus, betula pendula, quercus rubra, pinus sylvestris, avenella flexuosa, amelanchier lamarckii, dryopteris dilatata, deschampsia flexuosa, ceratocapnos claviculata, lonicera periclymenum, dryopteris carthusiana, molinia caerulea, fagus sylvatica, betula pubescens, ilex aquifolium, agrostis capillaris, vaccinium myrtillus, pseudotsuga menziesii, calluna vulgaris, rubus gratus, galeopsis tetrahit, carex pilulifera, sambucus nigra, holcus mollis, rumex angiocarpus, rumex acetosella, holcus lanatus, hedera helix, acer pseudoplatanus, rubus idaeus, larix kaempferi, corylus avellana, galium saxatile, urtica dioica, rubus plicatus, castanea sativa, polygonatum multiflorum, pteridium aquilinum, prunus padus, picea abies, impatiens parviflora, juncus effusus, moehringia trinervia, maianthemum bifolium, pinus nigra, populus tremula, claytonia sibirica