calluna vulgaris, pinus pinaster, arbutus unedo, erica scoparia, brachypodium retusum, cistus salviifolius, cytisus scoparius, daphne gnidium, fraxinus ornus, molinia caerulea, potentilla erecta, quercus suber, serratula tinctoria, castanea sativa, pteridium aquilinum, rubus ulmifolius, torminalis glaberrima, tuberaria lignosa