Article

The Authors present the results of their observations on the changes to the flora and vegetation cover which has occurred over the past 50 years on the Isola Rossa of Trinità d' Agultu (Centralnorthem Sardinia). The presence of 23 entities, not listed in the preceding floristic inventory, has brought about a decided alteration in the floristic stock and, in particular, in the aspect of the vegetation landscape . Among the species responsible for these changes, a major role has been played by Lavatera arborea L., Parapholis incurva (L.) C. E. Hubbard and Arisarum vulgare Targ.-Tozz.