This is volume 102 in the Flora Neotropica series. The author describes Metzgeria and its 57 species, and proposes 15 new synonyms. The volume includes illustrations and distribution maps. Metzgeria is the only genus of Mertzgeriaceae present in tropical America. Note: This book is in Portuguese, with an English abstract.
Hardcover 170 pages, over 80 figures 10'' x 7'' The New York Botanical Garden Press, 2008 ISBN 0893274925