A. Chaparral of Adenostoma fasdcvlatum and Ceanothus crassifolius (light), 



a common combination in southern California. Near Wheeler Hot Springs, 

 Ventura County. 



B. Ground cover at Station 3, Jasper Ridge; relatively abundant litter beneath 



Arctostaphylos. 

 C Station 2, Jasper Ridge, showing atmometers in position. 



