castanea sativa, pteridium aquilinum, pinus pinaster, avenella flexuosa, cytisus scoparius, erica arborea, poa nemoralis, quercus ilex, teucrium scorodonia, arenaria montana, calluna vulgaris, centaurea pectinata, crataegus monogyna, erica cinerea, hedera helix, hieracium sabaudum, luzula forsteri, melica uniflora, phillyrea angustifolia, pinus sylvestris