Freeman Bibliographical Database
| Identifier: | A4521 |
| Date: | 1868 |
| Concise reference: | Higgins, Henry Hugh. 1868. On the colour-patterns of butterflies. Quarterly Journal of Science 5 (July): 323-329. [Darwin Pamphlet Collection] |
| Identifier: | A4521 |
| Date: | 1868 |
| Concise reference: | Higgins, Henry Hugh. 1868. On the colour-patterns of butterflies. Quarterly Journal of Science 5 (July): 323-329. [Darwin Pamphlet Collection] |