arbutus unedo, quercus robur, hedera helix, laurus nobilis, polypodium vulgare, pteridium aquilinum, rubia peregrina, ruscus aculeatus, teucrium scorodonia, arenaria montana, arrhenatherum longifolium, asplenium onopteris, digitalis purpurea, holcus mollis, lonicera periclymenum, pyrus cordata, quercus suber, dioscorea communis, erica arborea, rumex acetosa