nl, veluwe, quercus robur, pinus sylvestris, avenella flexuosa, deschampsia flexuosa, sorbus aucuparia, prunus serotina, betula pendula, calluna vulgaris, agrostis capillaris, frangula alnus, ceratocapnos claviculata, rumex angiocarpus, rumex acetosella, vaccinium myrtillus, quercus rubra, fagus sylvatica, galium saxatile, molinia caerulea, amelanchier lamarckii, pseudotsuga menziesii, dryopteris carthusiana, dryopteris dilatata, agrostis vinealis, carex pilulifera, lonicera periclymenum, carex arenaria, festuca filiformis, corynephorus canescens, claytonia sibirica, hypochaeris radicata, ilex aquifolium, rubus plicatus, betula pubescens, erica tetralix, holcus lanatus, luzula campestris, vaccinium vitis-idaea, rubus gratus, galeopsis tetrahit, achillea millefolium, danthonia decumbens, pilosella officinarum, hypericum perforatum, aira praecox, picea abies, spergula morisonii, holcus mollis, senecio sylvaticus, plantago lanceolata, stellaria media