gb, hertfordshire, fagus sylvatica, ilex aquifolium, pteridium aquilinum, rubus fruticosus, hedera helix, crataegus monogyna, lonicera periclymenum, fraxinus excelsior, quercus robur, oxalis acetosella, avenella flexuosa, corylus avellana, urtica dioica, betula pubescens, betula pendula, circaea lutetiana, dryopteris filix-mas, quercus petraea, holcus mollis, deschampsia cespitosa, dryopteris dilatata, geum urbanum, hyacinthoides non-scripta, brachypodium sylvaticum, rabelera holostea, mercurialis perennis, athyrium filix-femina, galium aparine, deschampsia flexuosa, geranium robertianum, carex sylvatica, sorbus aucuparia, viola riviniana, acer pseudoplatanus, juncus effusus, carex remota, vaccinium myrtillus, castanea sativa, teucrium scorodonia, holcus lanatus, anemone nemorosa, calluna vulgaris, agrostis capillaris, euphorbia amygdaloides, molinia caerulea, arum maculatum, digitalis purpurea, viola reichenbachiana, prunus spinosa, dryopteris carthusiana