gb, hertfordshire, rubus fruticosus, urtica dioica, crataegus monogyna, galium aparine, fraxinus excelsior, pteridium aquilinum, hedera helix, mercurialis perennis, hyacinthoides non-scripta, geum urbanum, quercus robur, ilex aquifolium, corylus avellana, lonicera periclymenum, viola riviniana, geranium robertianum, fagus sylvatica, oxalis acetosella, ranunculus repens, acer pseudoplatanus, arum maculatum, dryopteris filix-mas, dryopteris dilatata, rabelera holostea, deschampsia cespitosa, prunus spinosa, circaea lutetiana, holcus lanatus, brachypodium sylvaticum, betula pubescens, betula pendula, quercus petraea, heracleum sphondylium, dactylis glomerata, sorbus aucuparia, glechoma hederacea, stachys sylvatica, sambucus nigra, veronica chamaedrys, primula acaulis, poa trivialis, agrostis capillaris, veronica montana, cirsium arvense, digitalis purpurea, primula vulgaris, ficaria verna, holcus mollis, silene dioica, anemone nemorosa