quercus pyrenaica, pteridium aquilinum, ulex minor, arbutus unedo, pinus pinaster, rubus ulmifolius, calluna vulgaris, castanea sativa, holcus mollis, anthoxanthum amarum, arrhenatherum album, cytisus striatus, dactylis glomerata, erica cinerea, helictochloa albinervis, quercus robur