Freeman Bibliographical Database
| Identifier: | A5933 |
| Date: | 1863 |
| Concise reference: | Sigerson, George. 1863. Some remarks on a proto-morphic Phyllotype. Dublin: Atlantis. (from: Atlantis 4 (1863): 450-458.) [Darwin Pamphlet Collection] |


| Identifier: | A5933 |
| Date: | 1863 |
| Concise reference: | Sigerson, George. 1863. Some remarks on a proto-morphic Phyllotype. Dublin: Atlantis. (from: Atlantis 4 (1863): 450-458.) [Darwin Pamphlet Collection] |