B. S« 19143 - Bay bordered by Scirpus occidentalis 
showing matted dead growth from last year and new 
living shoots appearing beyond. Lake Burford, 
New Mexico. 
May 28, 1918. 
. r- 
-1 
B. S. 19153 - E. L. Pineau of Predatory 
Animal Force. Biological Survey. Lake 
Burford, New Mexico. 
June 1, 1918. 
