gb, west sussex (north east), quercus robur, hyacinthoides non-scripta, hedera helix, ilex aquifolium, lonicera periclymenum, pteridium aquilinum, rhododendron ponticum, castanea sativa, fagus sylvatica, crataegus monogyna, corylus avellana, acer pseudoplatanus, fraxinus excelsior, rubus fruticosus, sorbus aucuparia, teucrium scorodonia, betula pendula, betula pubescens, geum urbanum, galium aparine, urtica dioica, dryopteris dilatata, ulex europaeus, viola riviniana, sambucus nigra, geranium robertianum, quercus petraea, digitalis purpurea, holcus lanatus, arum maculatum, rabelera holostea, silene dioica, holcus mollis, umbilicus rupestris, agrostis capillaris, prunus avium, circaea lutetiana, primula vulgaris, avenella flexuosa, taxus baccata, dryopteris filix-mas, claytonia sibirica, ceratocapnos claviculata, pentaglottis sempervirens, deschampsia flexuosa, conopodium majus, ranunculus repens, cytisus scoparius, pinus sylvestris, prunus spinosa