Volume 29(2)

Journal
of the
Arizona-Nevada Academy of Science

CONTENTS

Flora of the Hauachuca Mountains, A botanically rich and historically
    significant sky island in Cochise County, Arizona.
    Janice E. Bowers and Stephen P. McLaughlin 		66
Distribution of algae in Pinal Creek, Gila County, Arizona.
    Patrice H. Spindler and Milton R. Sommerfeld 		108
Impact of El Niņo/Southern Oscillation events in Arizona snowfall.
    Randolph F. Sedlacek and Robert C. Balling, Jr. 		118
Status of endemic non-salmonid fishes in eastern Nevada.
    Matthew E. Anderson and James E. Deacon 		124
Delineating aquifer subunits for assessing comtaminant migration
    in the Tucson Basin.
    F. G. Gardner, P. M. Kearl and N. E. Korte 		134
Book Reviewes
    Nevada Vascular Plant Types and Their Collectors
    Sonoran Desert Plants - An Ecological Atlas
 		144
145

1996
Published by the
Arizona-Nevada Academy of Science