Librería Samer Atenea
Kálamo Books
Librería Elías (Asturias)
Librería Kolima (Madrid)
Librería Proteo (Málaga)
This book is an introductory guide to principally British lichens, although many of the ideas and principles discussed apply to all lichens. The biological features of lichens are discussed, and the role in the environment described. The use of lichens as bioindicators, mainly in assessing levels of air pollution is described.