gb, central bedfordshire, rubus fruticosus, pteridium aquilinum, ilex aquifolium, hedera helix, urtica dioica, quercus robur, lonicera periclymenum, betula pendula, galium aparine, crataegus monogyna, fagus sylvatica, hyacinthoides non-scripta, dryopteris dilatata, betula pubescens, fraxinus excelsior, corylus avellana, pinus sylvestris, geum urbanum, castanea sativa, sorbus aucuparia, holcus lanatus, acer pseudoplatanus, quercus petraea, cirsium arvense, geranium robertianum, sambucus nigra, digitalis purpurea, teucrium scorodonia, dryopteris filix-mas, mercurialis perennis, heracleum sphondylium, stellaria media, holcus mollis, avenella flexuosa, agrostis capillaris, ranunculus repens, glechoma hederacea, prunus spinosa, arum maculatum, rabelera holostea, dactylis glomerata, dioscorea communis, calluna vulgaris, oxalis acetosella, viola riviniana, circaea lutetiana, brachypodium sylvaticum, ulex europaeus, molinia caerulea, silene dioica