robinia pseudoacacia, holcus mollis, dryopteris affinis, dryopteris borreri, hedera helix, rubus ulmifolius, sambucus nigra, silene dioica, dioscorea communis, polystichum setiferum, solidago virgaurea, arum italicum, athyrium filix-femina, castanea sativa, hypericum pulchrum, quercus robur, urtica dioica