Table of Contents

Cyanobacteria in Symbiosis with Diatoms.- Marine Cyanobacterial Symbioses.- The Nostoc-Geosiphon Endocytobiosis.- Cyanolichens: An Evolutionary Overview.- Cyanolichens: Carbon Metabolism.- Cyanolichens: Nitrogen Metabolism.- Cyanobacteria in Symbiosis with Hornworts and Liverworts.- Associations Between Cyanobacteria and Mosses.- Azolla-Anabaena Symbiosis.- Applied Aspects of Azolla-Anabaena Symbiosis.- Cyanobacteria in Symbiosis with Cycads.- The Nostoc-Gunnera Symbiosis.- Ecology of the Nostoc-Gunnera Symbiosis.- Artificial Cyanobacterium-Plant Symbioses.- Cyanobacterial Diversity and Specificity in Plant Symbioses.- Evolution of Cyanobacterial Symbioses.