Seed micromorphology of neotropical begonias /
A. de Lange and F. Bouman.
- Washington, D.C. : Smithsonian Institution Press, 1999.
- iv, 49 p. : ill. ; 28 cm.
- Smithsonian contributions to botany ; no. 90 .
Includes bibliographical references.
Begonias--Seeds--Morphology. Scanning electron microscopy.