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