castanea sativa, calluna vulgaris, avenella flexuosa, erica arborea, pteridium aquilinum, quercus ilex, erica cinerea, pinus pinaster, agrostis castellana, arbutus unedo, arenaria montana, centaurea pectinata, cistus populifolius, cytisus scoparius, linaria repens, prunus avium, teucrium scorodonia