gb, east surrey, fraxinus excelsior, crataegus monogyna, mercurialis perennis, hedera helix, geum urbanum, corylus avellana, galium aparine, geranium robertianum, quercus robur, fagus sylvatica, urtica dioica, brachypodium sylvaticum, veronica chamaedrys, viola riviniana, pteridium aquilinum, hyacinthoides non-scripta, arum maculatum, ilex aquifolium, acer pseudoplatanus, lonicera periclymenum, dactylis glomerata, fragaria vesca, circaea lutetiana, dryopteris filix-mas, acer campestre, ulmus glabra, rubus fruticosus, primula vulgaris, dioscorea communis, sambucus nigra, glechoma hederacea, prunus spinosa, primula acaulis, oxalis acetosella, rabelera holostea, conopodium majus, sanicula europaea, arrhenatherum elatius, carex sylvatica, quercus petraea, betula pubescens, melica uniflora, holcus lanatus, ajuga reptans, taxus baccata, poa trivialis, stachys sylvatica, cornus sanguinea, ranunculus repens, betula pendula