hedera helix, fraxinus excelsior, picea abies, corylus avellana, circaea lutetiana, asplenium scolopendrium, ilex aquifolium, lonicera periclymenum, prunus spinosa, ajuga reptans, arum maculatum, crataegus monogyna, dryopteris dilatata, dryopteris filix-mas, holcus lanatus, lapsana communis, veronica chamaedrys, viburnum opulus, geum urbanum