castanea sativa, prunus lusitanica, quercus robur, viburnum tinus, arbutus unedo, ilex aquifolium, agrostis capillaris, asplenium onopteris, asplenium scolopendrium, cirsium filipendulum, corylus avellana, digitalis purpurea, galium rotundifolium, hedera helix, laurus nobilis, luzula forsteri, pinus pinaster, polypodium vulgare, pteridium aquilinum, quercus pyrenaica, rubia peregrina, rubus ulmifolius, ruscus aculeatus, umbilicus rupestris, veronica officinalis, viola odorata, viola riviniana