http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Natural History Museum (London, England)
v. 1. Psilotaceae a Salviniaceae / Gerrit Davidse, Mario Sousa S., Sandra Knapp, editores generales ; Manuel Ugarte A., María de la Paz Cruickshank V., Laura Feijóo Saborit, traductores responsables -- v. 6. Alismataceae a Cyperaceae / Gerrit Davidse, Mario Sousa S., Arthur O. Chater, editores generales ; Mario Sousa-Peña, María de la Paz Cruickshank V., Manuel Ugarte A., traductores responsables.
Maps of Mexico and Central America on endpapers.
Includes bibliographical references and indexes.