gb, oxfordshire, ilex aquifolium, fagus sylvatica, hedera helix, fraxinus excelsior, pteridium aquilinum, oxalis acetosella, lonicera periclymenum, hyacinthoides non-scripta, corylus avellana, quercus robur, acer pseudoplatanus, quercus petraea, crataegus monogyna, mercurialis perennis, dryopteris filix-mas, dryopteris dilatata, circaea lutetiana, arum maculatum, rubus fruticosus, urtica dioica, geum urbanum, betula pubescens, sorbus aucuparia, castanea sativa, carex sylvatica, avenella flexuosa, geranium robertianum, galium aparine, viola riviniana, rabelera holostea, sambucus nigra, taxus baccata, veronica montana, athyrium filix-femina, melica uniflora, euphorbia amygdaloides, holcus mollis, betula pendula, deschampsia flexuosa, brachypodium sylvaticum, lamium galeobdolon, anemone nemorosa, galium odoratum, digitalis purpurea, milium effusum, vaccinium myrtillus, ulmus glabra, luzula sylvatica, prunus avium, lysimachia nemorum