gb, west surrey, fraxinus excelsior, urtica dioica, alnus glutinosa, circaea lutetiana, galium aparine, geum urbanum, acer pseudoplatanus, crataegus monogyna, filipendula ulmaria, hedera helix, arum maculatum, geranium robertianum, sambucus nigra, corylus avellana, mercurialis perennis, iris pseudacorus, carex pendula, ranunculus repens, asplenium scolopendrium, quercus robur, chrysosplenium oppositifolium, silene dioica, allium ursinum, ficaria verna, stachys sylvatica, ulmus glabra, glechoma hederacea, dryopteris dilatata, rumex sanguineus, caltha palustris, poa trivialis, solanum dulcamara, rubus fruticosus, carex remota, hyacinthoides non-scripta, lysichiton americanus, angelica sylvestris, fagus sylvatica, heracleum sphondylium, rhododendron ponticum, impatiens glandulifera, primula vulgaris, aesculus hippocastanum, lycopus europaeus, salix cinerea, ilex aquifolium, veronica montana, epilobium hirsutum, acer campestre, eupatorium cannabinum