Freeman Bibliographical Database
| Identifier: | F3474 |
| Date: | 1877 |
| Concise reference: | Darwin, C. R. 1877. [Letter to Thomas Brittain, 1876]. Apocynum androsæmifolium. Hardwicke's Science-Gossip 13: 68: |
| Detailed reference: | (John van Wyhe, 2022) |


| Identifier: | F3474 |
| Date: | 1877 |
| Concise reference: | Darwin, C. R. 1877. [Letter to Thomas Brittain, 1876]. Apocynum androsæmifolium. Hardwicke's Science-Gossip 13: 68: |
| Detailed reference: | (John van Wyhe, 2022) |