gb, oxfordshire, fraxinus excelsior, arum maculatum, hedera helix, mercurialis perennis, crataegus monogyna, fagus sylvatica, corylus avellana, acer pseudoplatanus, asplenium scolopendrium, geum urbanum, hyacinthoides non-scripta, urtica dioica, ilex aquifolium, geranium robertianum, circaea lutetiana, galium aparine, sambucus nigra, quercus robur, dryopteris filix-mas, lonicera periclymenum, allium ursinum, dioscorea communis, heracleum sphondylium, acer campestre, brachypodium sylvaticum, rubus fruticosus, carex sylvatica, sanicula europaea, lamium galeobdolon, veronica montana, primula vulgaris, euphorbia amygdaloides, glechoma hederacea, ulmus glabra, stachys sylvatica, prunus avium, viola riviniana, ficaria verna, dryopteris dilatata, primula acaulis, melica uniflora, oxalis acetosella, anemone nemorosa, silene dioica, viola reichenbachiana, taxus baccata, polystichum setiferum, pteridium aquilinum, galium odoratum, quercus petraea