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