gb, cambridgeshire cc, crataegus monogyna, urtica dioica, galium aparine, rubus fruticosus, geum urbanum, hedera helix, fraxinus excelsior, prunus spinosa, glechoma hederacea, quercus robur, mercurialis perennis, geranium robertianum, arum maculatum, corylus avellana, dactylis glomerata, heracleum sphondylium, anthriscus sylvestris, sambucus nigra, cirsium arvense, poa trivialis, dioscorea communis, hyacinthoides non-scripta, acer campestre, ranunculus repens, holcus lanatus, brachypodium sylvaticum, ilex aquifolium, rosa canina, arrhenatherum elatius, acer pseudoplatanus, lonicera periclymenum, viola riviniana, dryopteris filix-mas, rabelera holostea, pteridium aquilinum, circaea lutetiana, stachys sylvatica, veronica chamaedrys, silene dioica, deschampsia cespitosa, rumex sanguineus, cornus sanguinea, ficaria verna, ulmus glabra, agrostis capillaris, torilis japonica, betula pendula, fagus sylvatica, euonymus europaeus, prunus avium