gb, east surrey, crataegus monogyna, quercus robur, pteridium aquilinum, hedera helix, lonicera periclymenum, fraxinus excelsior, ilex aquifolium, galium aparine, urtica dioica, rubus fruticosus, veronica chamaedrys, geum urbanum, hyacinthoides non-scripta, corylus avellana, holcus mollis, teucrium scorodonia, prunus spinosa, fagus sylvatica, glechoma hederacea, rabelera holostea, viola riviniana, agrostis capillaris, quercus petraea, dactylis glomerata, holcus lanatus, geranium robertianum, arum maculatum, acer campestre, conopodium majus, mercurialis perennis, brachypodium sylvaticum, castanea sativa, carpinus betulus, betula pendula, ajuga reptans, poa trivialis, dioscorea communis, fragaria vesca, dryopteris filix-mas, euonymus europaeus, prunus avium, avenella flexuosa, anthoxanthum odoratum, ranunculus repens, betula pubescens, euphorbia amygdaloides, sambucus nigra, circaea lutetiana, cornus sanguinea, ligustrum vulgare