Agassiz, L. (1850). Contributions to the natural history of the Acalephae of North America. Memoirs of the American Academy of Arts and Sciences, Boston n.s. v. 4: 221-347, pls. 221-228.
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Agassiz, L.
1850
Contributions to the natural history of the Acalephae of North America.
Memoirs of the American Academy of Arts and Sciences, Boston n.s. v. 4: 221-347, pls. 221-228.