gb, south teesside, fraxinus excelsior, fagus sylvatica, ilex aquifolium, hedera helix, acer pseudoplatanus, mercurialis perennis, corylus avellana, hyacinthoides non-scripta, oxalis acetosella, quercus robur, lonicera periclymenum, circaea lutetiana, crataegus monogyna, dryopteris dilatata, arum maculatum, dryopteris filix-mas, pteridium aquilinum, urtica dioica, geum urbanum, sorbus aucuparia, betula pubescens, sambucus nigra, geranium robertianum, galium aparine, ulmus glabra, quercus petraea, anemone nemorosa, carex sylvatica, rabelera holostea, rubus fruticosus, lamium galeobdolon, athyrium filix-femina, melica uniflora, veronica montana, taxus baccata, galium odoratum, milium effusum, prunus avium, viola riviniana, brachypodium sylvaticum, ficaria verna, allium ursinum, euphorbia amygdaloides, castanea sativa, avenella flexuosa, stachys sylvatica, primula acaulis, betula pendula, viola reichenbachiana, primula vulgaris