LIST OF PLATES IN VOLUME 1 
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FACING PAGE 
Plant and animal habitats in southeastern Washington 22 
Haunts of Neofiber alleni 66 
Type specimen of Odocoileus mexicanus 78 
California mastiff bat 116 
Nest of the western fox squirrel *. 122 
Old and new horns of prong-horned antelope 128 
Bat cave in Los Angeles County, California 176 
Wood rat work in Colorado 234 
