This title is monograph 78 in the Flora Neotropica series. The neotropical Cladoniaceae comprises 184 known species in four genera: Cladia, Cladina, Cladonia, and Pycnothelia. Twenty-nine new taxa and six new combinations are described. Many previously described taxa are reduced to synonymy. Keys are provided for the species. Synonymy, typifications, descriptions, secondary chemistry, distribution maps, habitats, economic uses, and a selection of herbarium voucher specimens are given for each species.
Hardcover, 366 pages, over 200 figures, 10.25'' x 7'', The New York Botanical Garden Press, 2000, ISBN 0893274313