Freeman Bibliographical Database
| Identifier: | F3443 |
| Date: | 1879.03.20 |
| Concise reference: | Darwin, C. R. 1879. [Prefatory letter to Kerner, Flowers and their unbidden guests (in German)]. Innsbrucker Nachrichten, (20 March): 9. |
| Detailed reference: | (John van Wyhe) |