Freeman Bibliographical Database
| Identifier: | F1648 |
| Date: | 1838 |
| Concise reference: | Darwin, C. R. 1838. On the formation of mould. [Read 1 November 1837] Proceedings of the Geological Society of London 2: 574-576. |
| Detailed reference: | 1648. 1838 On the formation of mould. Proceedings of the Geological Society, vol. 2, pp. 574-576. Read November 1, 1837. See also F1655 & 1665. |