(Bibliotheca Lichenologica, Band 99) The volume is dedicated to Harrie Sipman and contains 29 peer-reviewed contributions by 50 authors. It is richly illustrated and contains many colour photographs, The emphasis is on the biodiversity and ecology of lichens in the tropics, but some papers are devoted to related areas. Most papers describe various new species from all over the world. Includes keys for several lichen genera.
Softcover, 439 pp. 117 figs, 12 tables.