gb, cambridgeshire cc, crataegus monogyna, hedera helix, galium aparine, fraxinus excelsior, geum urbanum, urtica dioica, quercus robur, arum maculatum, rubus fruticosus, prunus spinosa, mercurialis perennis, acer campestre, hyacinthoides non-scripta, corylus avellana, ilex aquifolium, poa trivialis, glechoma hederacea, geranium robertianum, circaea lutetiana, deschampsia cespitosa, lonicera periclymenum, brachypodium sylvaticum, dioscorea communis, rumex sanguineus, dactylis glomerata, ranunculus repens, ficaria verna, fagus sylvatica, dryopteris filix-mas, rabelera holostea, pteridium aquilinum, sambucus nigra, viola riviniana, heracleum sphondylium, carex sylvatica, holcus lanatus, acer pseudoplatanus, veronica chamaedrys, veronica montana, primula acaulis, rosa canina, euonymus europaeus, carpinus betulus, viola reichenbachiana, euphorbia amygdaloides, quercus petraea, filipendula ulmaria, primula vulgaris, melica uniflora, cornus sanguinea