This volume focuses on the interaction of lichens with their substrate, environment and their biogeographic effects. In seventeen chapters thirty-eight authors

Cyanobacterial symbioses are no longer regarded as mere oddities but as important components of the biosphere, occurring both in terrestrial and aquatic habitat

This book draws the reader into the latest debate on fungal diversity and the concept of lichen symbiosis. Chapters of this book cohere around four general them