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