gb, bath and north east somerset, north somerset and south gloucestershire, rhododendron ponticum, ilex aquifolium, claytonia sibirica, fagus sylvatica, quercus robur, sorbus aucuparia, betula pendula, pteridium aquilinum, lonicera periclymenum, acer pseudoplatanus, castanea sativa, digitalis purpurea, hyacinthoides non-scripta, dryopteris dilatata, hedera helix, avenella flexuosa, ceratocapnos claviculata, pinus sylvestris, betula pubescens, agrostis capillaris, taxus baccata, deschampsia flexuosa, corylus avellana, vaccinium myrtillus, fraxinus excelsior, quercus petraea, rubus fruticosus, teucrium scorodonia, viola riviniana, calluna vulgaris, hypericum androsaemum, oxalis acetosella, sambucus nigra, rhododendron luteum, urtica dioica, circaea lutetiana, prunus avium, holcus lanatus, rabelera holostea, geranium robertianum, geum urbanum, tellima grandiflora, cytisus scoparius, arum maculatum, galium saxatile, holcus mollis, galium aparine, stellaria media, silene dioica, veronica chamaedrys