gb, north yorkshire cc, hedera helix, crataegus monogyna, ilex aquifolium, rubus fruticosus, corylus avellana, fraxinus excelsior, urtica dioica, lonicera periclymenum, geum urbanum, galium aparine, fagus sylvatica, pteridium aquilinum, circaea lutetiana, quercus robur, geranium robertianum, dryopteris filix-mas, sambucus nigra, prunus spinosa, hyacinthoides non-scripta, dryopteris dilatata, arum maculatum, rabelera holostea, ranunculus repens, acer pseudoplatanus, glechoma hederacea, mercurialis perennis, oxalis acetosella, carex remota, athyrium filix-femina, castanea sativa, deschampsia cespitosa, alnus glutinosa, betula pubescens, veronica montana, brachypodium sylvaticum, quercus petraea, filipendula ulmaria, carex sylvatica, salix cinerea, dryopteris affinis, betula pendula, silene dioica, prunus avium, ficaria verna, asplenium scolopendrium, polystichum setiferum, acer campestre, rumex sanguineus, holcus lanatus, dioscorea communis