gb, east surrey, fraxinus excelsior, crataegus monogyna, urtica dioica, hedera helix, mercurialis perennis, geum urbanum, corylus avellana, circaea lutetiana, arum maculatum, galium aparine, glechoma hederacea, deschampsia cespitosa, fagus sylvatica, acer campestre, quercus robur, carex sylvatica, brachypodium sylvaticum, geranium robertianum, poa trivialis, acer pseudoplatanus, dryopteris filix-mas, carpinus betulus, filipendula ulmaria, ficaria verna, cornus sanguinea, euonymus europaeus, sambucus nigra, ajuga reptans, ranunculus repens, stachys sylvatica, rubus fruticosus, ilex aquifolium, viola reichenbachiana, lonicera periclymenum, clematis vitalba, lamium galeobdolon, euphorbia amygdaloides, dioscorea communis, heracleum sphondylium, prunus spinosa, rumex sanguineus, vicia sepium, ligustrum vulgare, rosa arvensis, neottia ovata, prunus avium, carex pendula, hyacinthoides non-scripta, alnus glutinosa, viburnum opulus