Freeman Bibliographical Database
| Identifier: | A3330 |
| Date: | 1849 |
| Concise reference: | Agassiz, Louis. 1849. Contributions to the natural history of the Acalephae of North America II: Beroid Medusae of the shores of Massachusetts, in their perfect state of development. Memoirs of the American Academy of Arts and Sciences 4: (5) 314-374. [Darwin Pamphlet Collection] |