gb, oxfordshire, fraxinus excelsior, urtica dioica, mercurialis perennis, galium aparine, crataegus monogyna, geum urbanum, geranium robertianum, asplenium scolopendrium, arum maculatum, hedera helix, acer pseudoplatanus, corylus avellana, ulmus glabra, sambucus nigra, circaea lutetiana, rubus fruticosus, stachys sylvatica, allium ursinum, brachypodium sylvaticum, heracleum sphondylium, glechoma hederacea, silene dioica, dryopteris filix-mas, quercus robur, acer campestre, fagus sylvatica, cornus sanguinea, anthriscus sylvestris, ficaria verna, dioscorea communis, primula vulgaris, ranunculus repens, filipendula ulmaria, taxus baccata, clematis vitalba, prunus spinosa, carex pendula, alnus glutinosa, viola riviniana, hyacinthoides non-scripta, euonymus europaeus, aesculus hippocastanum, ilex aquifolium, dactylis glomerata, rhamnus cathartica, lamium galeobdolon, dactylorhiza fuchsii, neottia ovata, angelica sylvestris, alliaria petiolata