Source
- Pauly, G. B., D. M. Hillis, and D. C. Cannatella. (2004) The history of a Nearctic colonization: Molecular phylogenetics and biogeography of the Nearctic toads (Bufo). Evolution 58: 2517–2535.
- Hammerson, G. 2004. Bufo quercicus. 2006 IUCN Red List of Threatened Species. Downloaded on 21 July 2007.
Read more about this topic: Oak Toad
Famous quotes containing the word source:
“The source of all life and knowledge is in man and woman, and the source of all living is in the interchange and the meeting and mingling of these two: man-life and woman-life, man-knowledge and woman-knowledge, man-being and woman-being.”
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