Andean origin and diversification of the genus Perezia, an ancient lineage of Asteraceae /
Maria Jose Apodaca, Jorge V. Crisci, and Liliana Katinas.
- Washington D.C. : Smithsonian Institution Scholary press, 2015.
- 28 p. : ill. (some color.), maps.
- Smithsonian contributions to botany ; No. 102 1938-2812 .
- Smithsonian contributions to botany No. 102 .