18 - Niveau 2 : Côtes rocheuses et falaises maritimes
Description
Rock exposures adjacent to the sea or to saline lakes, or separated from them by a narrow shoreline. In addition to their botanical significance, they are often important as nesting sites for sea birds.
Taxons (Liens actifs si espèces présentes)
18.2 - Niveau 3 : Côtes rocheuses et falaises avec végétation
Description
Cliffs and rocky shores colonized by disjunct assemblages of aerohaline chasmophytes or by more or less closed aerohaline grasslands.