Druffel, E. R.; Griffin, S.; Witter, A.; Nelson, E.; Southon, J.; Kashgarian, M.; Vogel, J. (1995). An account of the Actinia Sociata or Clustered Animal-flower, lately found on the Sea-Coasts of the new-ceded Islands: In a Letter from John Ellis, Esquire, F. R. S. to the Right Honourable the Earl of Hillsborough, F. R. S. Geochimica et Cosmochimica Acta, 59(23): 5031-5036
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Druffel, E. R.; Griffin, S.; Witter, A.; Nelson, E.; Southon, J.; Kashgarian, M.; Vogel, J.
1995
An account of the Actinia Sociata or Clustered Animal-flower, lately found on the Sea-Coasts of the new-ceded Islands: In a Letter from John Ellis, Esquire, F. R. S. to the Right Honourable the Earl of Hillsborough, F. R. S.