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Amphibian Species of the World 5.6, an Online Reference

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Bibliography

Maxson, L. R., A.-R. Song, and R. Lopata . 1981. Phylogenetic relationships among North American toads, genus Bufo. Biochemical Systematics and Ecology 9: 347-350.

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Copyright © 1998-2013, Darrel Frost and The American Museum of Natural History. All Rights Reserved.

Send inquiries to Darrel Frost <frost at amnh org>.