Distribuzione spaziale dei popolamenti a <i>Lithophyllum byssoides</i>, a <i>Patella ferruginea</i> e della frangia a <i>Cystoseira</i> sp. nell'Arcipelago di La Maddalena (Sardegna-Italia) = Spatial distribution of <i>Lithophyllum byssoides</i>, <i>Patella ferruginea</i> assemblage and <i>Cystoseira</i> sp. fringe in The Maddalena Archipelago (Sardinia-Italy)

Abstract

A study on the distribution of Lithophyllum byssoides, Patella ferruginea and Cystoseira sp. fringe populations, has been carried out in the national Park of the La Maddalena archipelago. Those species has been protected from international conventions as rare species in danger of extinction. The results of the study shows a good conservation state of the examined islands