Classification of the genus Annona with descriptions of new and imperfectly known species,
Safford, William Edwin, 1859-1926.
Classification of the genus Annona with descriptions of new and imperfectly known species, by W. E. Safford. - Washington, Govt. print. off., 1914. - ix, 68, xi-xii p. illus. 41 pl. 25 cm. - Smithsonian institution. United States national museum. Contributions from the United States national herbarium. v. 18, pt.1 .
agr14001217
Annona.
QK1 / .U5 vol. 18, pt. 1
Classification of the genus Annona with descriptions of new and imperfectly known species, by W. E. Safford. - Washington, Govt. print. off., 1914. - ix, 68, xi-xii p. illus. 41 pl. 25 cm. - Smithsonian institution. United States national museum. Contributions from the United States national herbarium. v. 18, pt.1 .
agr14001217
Annona.
QK1 / .U5 vol. 18, pt. 1