nl, achterhoek, quercus robur, sorbus aucuparia, lonicera periclymenum, prunus serotina, frangula alnus, fagus sylvatica, dryopteris dilatata, quercus rubra, betula pendula, dryopteris carthusiana, amelanchier lamarckii, betula pubescens, hedera helix, ilex aquifolium, avenella flexuosa, corylus avellana, deschampsia flexuosa, pinus sylvestris, sambucus nigra, molinia caerulea, alnus glutinosa, polygonatum multiflorum, ceratocapnos claviculata, maianthemum bifolium, rubus idaeus, galeopsis tetrahit, holcus mollis, vaccinium myrtillus, prunus padus, fraxinus excelsior, agrostis capillaris, urtica dioica, acer pseudoplatanus, moehringia trinervia, juncus effusus, oxalis acetosella, poa trivialis, pteridium aquilinum, holcus lanatus, pseudotsuga menziesii, athyrium filix-femina, impatiens parviflora, galium aparine, anemone nemorosa, carex pilulifera, populus tremula, lysimachia vulgaris, prunus avium, carex remota, rubus gratus