gb, bath and north east somerset, north somerset and south gloucestershire, hedera helix, crataegus monogyna, quercus robur, pteridium aquilinum, ilex aquifolium, fraxinus excelsior, corylus avellana, dioscorea communis, lonicera periclymenum, mercurialis perennis, hyacinthoides non-scripta, rubus fruticosus, brachypodium sylvaticum, prunus spinosa, fagus sylvatica, arum maculatum, euphorbia amygdaloides, viola riviniana, teucrium scorodonia, acer campestre, geranium robertianum, geum urbanum, urtica dioica, galium aparine, asplenium scolopendrium, dactylis glomerata, cornus sanguinea, glechoma hederacea, veronica chamaedrys, circaea lutetiana, castanea sativa, heracleum sphondylium, ajuga reptans, ruscus aculeatus, primula veris, primula vulgaris, holcus lanatus, conopodium majus, euonymus europaeus, carex sylvatica, acer pseudoplatanus, ligustrum vulgare, dryopteris filix-mas, primula acaulis, rabelera holostea, sanicula europaea, quercus petraea, ranunculus repens, fragaria vesca, melica uniflora