gb, oxfordshire, fraxinus excelsior, acer pseudoplatanus, hedera helix, geum urbanum, crataegus monogyna, mercurialis perennis, corylus avellana, circaea lutetiana, arum maculatum, geranium robertianum, ulmus glabra, galium aparine, urtica dioica, asplenium scolopendrium, quercus robur, fagus sylvatica, sambucus nigra, dryopteris filix-mas, glechoma hederacea, hyacinthoides non-scripta, brachypodium sylvaticum, euonymus europaeus, allium ursinum, ilex aquifolium, primula vulgaris, acer campestre, phyllitis scolopendrium, carex sylvatica, ficaria verna, lonicera periclymenum, viola riviniana, dryopteris dilatata, silene dioica, poa trivialis, stachys sylvatica, polystichum setiferum, sorbus aucuparia, lamium galeobdolon, primula acaulis, oxalis acetosella, alnus glutinosa, taxus baccata, betula pubescens, viola reichenbachiana, cornus sanguinea, sanicula europaea, galium odoratum, veronica montana, anemone nemorosa, prunus avium