Great Basin Naturalist
Volume 51, Number 4 (1991)
Front Matter
Articles
Impacts of black-tailed prarie dog rodenticides on nontarget passerines
Anthony D. Apa, Daniel W. Uresk, and Raymond L. Linder
Morphological variability and cell wall composition of Phaeodactylum tricornutum (Bacillariophyceae)
Jeffrey R. Johansen
Vegetation and soil zonation associated with Juniperus pinchotii Sudw. trees
Guy R. McPherson, G. Allen Rasmussen, David B. Wester, and Robert A. Masters
Two new species of Aurealcaulis (Osmundaceae) from northwestern New Mexico
William D. Tidwell and David A. Medlyn
Holocene bison from Arches National Park, southeastern Utah
Jim I. Mead, Saxon E. Sharpe, and Larry D. Agenbroad
Radio harness system for bobcat kittens
Boyde H. Blackwell, Grant T. Frost, Jerran T. Flinders, and Harry A. Barber
Flower mites of Trinidad II. The genus Proctolaelaps (Acari: Ascidae)
Barry M. OConnor, Robert K. Colwell, and Shahid Naeem
Alkaloidal relationships in the genus Arctomecon (Papaveraceae) and herbivory in A. humilis
Douglas A. Raynie, Deanna R. Nelson, and Kimball T. Harper
Scanning electron microscopic study of the male genitalia of the North American alderfly genus Sialis (Megaloptera: Sialidae)
Michael F. Whiting
New species of Sialis from Southern California (Megaloptera: Sialidae)
Michael F. Whiting
Note
Unusual form of Opuntia ramosissima Englemann
Allan R. Taylor