gb, gloucestershire, fagus sylvatica, fraxinus excelsior, hedera helix, ilex aquifolium, circaea lutetiana, oxalis acetosella, acer pseudoplatanus, dryopteris filix-mas, hyacinthoides non-scripta, corylus avellana, mercurialis perennis, asplenium scolopendrium, quercus petraea, pteridium aquilinum, quercus robur, dryopteris dilatata, geranium robertianum, athyrium filix-femina, lonicera periclymenum, arum maculatum, lysimachia nemorum, geum urbanum, urtica dioica, veronica montana, carex sylvatica, crataegus monogyna, ulmus glabra, luzula sylvatica, brachypodium sylvaticum, lamium galeobdolon, galium odoratum, sorbus aucuparia, betula pubescens, melica uniflora, allium ursinum, carex remota, taxus baccata, chrysosplenium oppositifolium, euphorbia amygdaloides, castanea sativa, anemone nemorosa, sambucus nigra, viola riviniana, polystichum setiferum, avenella flexuosa, primula vulgaris, ajuga reptans, phyllitis scolopendrium, viola reichenbachiana, galium aparine