A. Alternation of chaparral (Adenostoma consociation) and broad-selerophvll forest 



correlated with south and north-facing slopes. The trees in the immediate foreground 

 are secondary oaks in a grassy area. Santa Lucia Mountains, Monterey County. 



B. Alternation of chaparral (Adenostoma consociation) and broad-sclerophyll forest 



(Quercus agrifolia-Arbutus association), corresponding with south and north facing 

 slopes; Quercus agrifolia, Q. kelloggii, Arbutus menziesii, and Umbellvlaria californica 

 (conical form) prominent in the latter; chaparral somewhat disturbed. Chaparral 

 (Arctostaphylos dominance) at the top of the north facing slope; also a clearing. 

 Permanente Canon, east slope of Santa Cruz Mountains, near Black Mountain. 



