castanea sativa, quercus robur, hedera helix, lonicera periclymenum, pteridium aquilinum, carpinus betulus, corylus avellana, crataegus monogyna, dicranum scoparium, dioscorea communis, holcus mollis, hylocomiadelphus triquetrus, prunus cerasus, prunus spinosa, quercus pyrenaica, rubia peregrina, solidago virgaurea, teucrium scorodonia, ulex europaeus