castanea sativa, rubus ulmifolius, athyrium filix-femina, ajuga reptans, aquilegia vulgaris, carex muricata, carex sylvatica, circaea lutetiana, euphorbia amygdaloides, euphorbia dulcis, geranium robertianum, geum urbanum, hedera helix, lamium maculatum, lonicera periclymenum, potentilla sterilis, pteridium aquilinum, scrophularia umbrosa, veronica montana, corylus avellana, danthonia decumbens, hypericum androsaemum, potentilla erecta, rabelera holostea, viburnum opulus