gb, barnsley, doncaster and rotherham, urtica dioica, galium aparine, mercurialis perennis, fraxinus excelsior, geum urbanum, crataegus monogyna, hedera helix, rubus fruticosus, arum maculatum, geranium robertianum, sambucus nigra, acer pseudoplatanus, heracleum sphondylium, corylus avellana, anthriscus sylvestris, stachys sylvatica, ulmus glabra, fagus sylvatica, dioscorea communis, ranunculus repens, glechoma hederacea, circaea lutetiana, brachypodium sylvaticum, prunus spinosa, hyacinthoides non-scripta, acer campestre, ilex aquifolium, dryopteris filix-mas, quercus robur, dactylis glomerata, poa trivialis, ficaria verna, allium ursinum, silene dioica, cirsium arvense, viola riviniana, rabelera holostea, veronica montana, asplenium scolopendrium, lonicera periclymenum, arrhenatherum elatius, clematis vitalba, primula acaulis, dryopteris dilatata, melica uniflora, rumex sanguineus, prunus avium, primula vulgaris, oxalis acetosella, veronica chamaedrys