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Repositorio Atenea de la Facultad de Ciencias, UNAM >
Browsing by Author Mecham, John S
Showing results 1 to 11 of 11
| Preview | Issue Date | Title | Author(s) | | 1973 | Call types of leopard frogs (Rana pipiens complex) in the southwestern United States and Mexico | Mecham, John S |
| 1980 | Eumeces multivirgatus (Hallowell): many-lined skink | Mecham, John S |
| 1968 | Evidence of reproductive isolation between two populations of the frog, Rana pipiens, in Arizona | Mecham, John S |
| 1961 | Isolating mechanisms in anuran amphibians | Mecham, John S |
| 1969 | New information from experimental crosses on genetie relationships within the Rana pipiens species group | Mecham, John S |
| 1968 | Notophthalmus meridionalis (Cope) southern newt | Mecham, John S |
| 1968 | On the relationships between Notophthalmus meridionalis and Notophthalmus kallerti | Mecham, John S |
| 1969 | Studies on evolutionary effects of isolation in the Rana pipiens complex | Mecham, John S |
| 1956 | The relationship between the ringneck snakes Diadophis regalis and D. punctatus | Mecham, John S |
| 1957 | The taxonomic status of some southwestern skinks of the multivirgatus group | Mecham, John S |
| 1971 | Vocalizations of the leopard frog, Rana pipiens, and three related Mexican species | Mecham, John S |
Showing results 1 to 11 of 11
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