The Allioniaceae of Mexico and Central America.
By Paul C. Standley.
- Washington, Govt. print. off., 1911.
- v p., 377-430 p., vii-ix p. pl. 74-77. 25 cm.
- Smithsonian institution. United States national museum. Contributions from the United States national herbarium. v. 13, pt. 11 .
"Bulletin of the United States national museum. Issued July 12, 1911."