Rana cascadae

Sources

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2. Makino, S. (1951). An atlas of the chromosome numbers in animals. Iowa State College Press, Ames.
3. King, M. 1990. Animal Cytogenetics Vol. 4, Chordata 2: Amphibia. Gerbruder BorntraegerR.D. Perkins, J.R. Gamboa, M.M. Jonika, J. Lo, A. Shum, R.H. Adams, H. Blackmon. The Amphibian Karyotype Database. Chromosome Research. https://doi.org/10.1007/s10577-019-09613-1