gb, west surrey, quercus robur, hyacinthoides non-scripta, hedera helix, crataegus monogyna, mercurialis perennis, arum maculatum, lonicera periclymenum, corylus avellana, fraxinus excelsior, dioscorea communis, euphorbia amygdaloides, pteridium aquilinum, fagus sylvatica, ilex aquifolium, betula pubescens, acer campestre, circaea lutetiana, galium aparine, geum urbanum, urtica dioica, asplenium scolopendrium, prunus spinosa, geranium robertianum, brachypodium sylvaticum, castanea sativa, teucrium scorodonia, betula pendula, cornus sanguinea, ruscus aculeatus, ligustrum vulgare, viola riviniana, ajuga reptans, rubus fruticosus, carpinus betulus, melica uniflora, primula veris, euonymus europaeus, glechoma hederacea, dryopteris filix-mas, carex sylvatica, primula vulgaris, daphne laureola, prunus avium, rosa arvensis, sanicula europaea, acer pseudoplatanus, poa trivialis, carex flacca, veronica chamaedrys, quercus petraea