Collaborating institutions: Royal Botanic Gardens, Kew. Instituto de Biociências, Universidade de São Paulo. Centro de Pesquisas do Cacau, CEPLAC, Itabuna.
Flora of the Pico das Almas : Chapada Diamantina - Bahia, Brazil. ISBN 0947643761. Published by Royal Botanic Gardens in 1995. Publication and catalogue information, links to buy online and reader comments.