Freeman Bibliographical Database
| Identifier: | F3092 |
| Date: | 2016 |
| Concise reference: | Darwin, C. R. 2016. The various contrivances by which orchids are fertilised by insects. USA: Wentworth Press. |
| Identifier: | F3092 |
| Date: | 2016 |
| Concise reference: | Darwin, C. R. 2016. The various contrivances by which orchids are fertilised by insects. USA: Wentworth Press. |