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Volume 72, Number 3 (2012)

Front Matter

Articles

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Influence of relictual species on the morphology of a hybridizing oak complex: an analysis of the Quercus x undulata complex in the Four Corners region
Ross A. McCauley, Brenna J. Christie, Erik L. Ireland, Rae A. Landers, Haley R. Nichols, and Matthew T. Schendel

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Olfactory detection of caches containing wildland versus cultivated seeds by granivorous rodents
Jennifer L. Hollander, Stephen B. Vander Wall, and William S. Longland

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Population abundance and sex ratio of the viviparous freshwater fish Poeciliopsis baenschi (Poeciliidae) throughout its range in western Mexico
J. Jaime Zúñiga-Vega, Ana L. Hernández-Rosas, Alejandro Molina-Moctezuma, Hibraim A. Pérez-Mendoza, Fernanda R. Rodríguez-Reyes, Yolotzin M. Bravo-Espinosa, and Héctor Espinosa-Pérez

Notes

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Underwood's bonneted bat (Eumops underwoodi): first record in the Baja California peninsula
Patricia Cortés-Calva, Sergio Ticul Álvarez-Castañeda, Julio M. Hernández-Gutirérrez, and Marya de la Paz Cuevas

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Marginal record of the southern grasshopper mouse Onychomys torridus in Baja California, México
Aldo A. Guevara-Carrizales, Jonathan Escobar-Flores, and Roberto Martínez-Gallardo

Book Review

Announcements

End Matter