castanea sativa, corylus avellana, quercus ilex, dioscorea communis, quercus robur, smilax aspera, athyrium filix-femina, dryopteris affinis, equisetum arvense, genista hispanica, hypericum androsaemum, rubus ulmifolius, salix atrocinerea, eupatorium cannabinum, hedera helix, teucrium scorodonia