Study in the evolution of the sunflower species Helianthus annuus and H. bolanderi.
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Berkeley :
University of California Press,
1949.
|
| Series: | University of California publications in botany ;
v. 23, no. 4. |
| Subjects: |
| Item Description: | Based on thesis--University of California. |
|---|---|
| Physical Description: | 157-208 pages : illustrations |
| Bibliography: | "Literature cited": pages 193-196. |