Volume 36(1)

Journal
of the
Arizona-Nevada Academy of Science


CONTENTS

Investigation of Bacteriophage as Indicators of Fecal Pollution in Urban Water Samples
    William P. Baker, Kathryn J. Leyva, Philipp Klotz, and Rebecca R. Wellington
1
Reproduction in the Western Threadsnake, Leptotyphlops humilis (Serpentes: Leptotyphlopidae), from Arizona
    Stephen R. Goldberg
5
Berlandiera monocephala (Asteraceae) Newly Recognized for Arizona and the United States
    Donald J. Pinkava
8
Geostatistical Analysis of Arizona Summertime Precipitation
    Timothy W. Hawkins
9
Range Expansion of Red Foxes in Eastern Nevada and Western Utah
    Jan F. Kamler and Warren B. Ballard
18
Nomenclatural Change in Opuntia engelmannii (Cactaceae)
    Donald J. Pinkava
20
Phytolith Shape and Chemical Composition in Desert Grassland Plants
    Mitchel P. McClaran and Marcelle Coder
21
Effects of Marking Techniques and Handling on Swimming Ability of Bonytail Chub
    D. L. Ward
34
Implications of New Evidence for Late Quaternary Glaciation in the Spring Mountains, Southern Nevada
    Richard L. Orndorff, John G. Van Hoesen, and Marvin Saines
37
Geologic Influences on Recovery of Riparian Wetlands on the White Mountain Apache Reservation
    Jonathan W. Long, Aregai Tecle, and Benrita M. Burnette
46
Book Reviews
     Alternative Leadership Strategies in the Prehispanic Southwest.
     The Changing Mile Revisited.
     The Complete Idiot's Guide to Dangerous Disease and Epidemics.
61
61
62

2003
Published by the
Arizona-Nevada Academy of Science