Distribution, structure and phenology of Posidonia oceanica meadows along sicilian coasts

Abstract

Distribution, structure and phenology of Posidonia oceanica meadows along Sicilian coasts are reported. Posidonia beds are frequently found in Sicily, especially along the south-eastern, north-western and western coasts. Leaf surface per shoot is identified as the most important variable among the phenological parameters. The rhizomes annual mean primary production turned out to be among the highest values observed in the Mediterranean Sea. Flowering and fruiting of Posidonia oceanica are frequent and can occur every year.

Key Words:

• Posidonia oceanica
• Sicily
• Distribution
• Structure
• Phenology
• Primary production