gb, cambridgeshire cc, geum urbanum, urtica dioica, fraxinus excelsior, crataegus monogyna, galium aparine, hedera helix, arum maculatum, rubus fruticosus, mercurialis perennis, geranium robertianum, acer pseudoplatanus, sambucus nigra, acer campestre, corylus avellana, anthriscus sylvestris, heracleum sphondylium, quercus robur, stachys sylvatica, glechoma hederacea, prunus spinosa, dioscorea communis, circaea lutetiana, hyacinthoides non-scripta, fagus sylvatica, brachypodium sylvaticum, ficaria verna, ilex aquifolium, prunus avium, ulmus glabra, dactylis glomerata, ranunculus repens, allium ursinum, silene dioica, primula vulgaris, aesculus hippocastanum, poa trivialis, cornus sanguinea, rumex sanguineus, clematis vitalba, viola riviniana, dryopteris filix-mas, rosa canina, lamium album, primula acaulis, arctium minus, taxus baccata, cirsium arvense, rumex obtusifolius, veronica montana, alliaria petiolata