COOPER 



A. Primary succession on alluvial fan: recent wash with scattered pioneers of 



numerous species; low terrace at right with partially developed Adenostoma 

 climax; uneroded remnant at left with Adenostoma. Mill Creek Wash, south 

 base of San Bernardino Mountains. 



B. Primary succession on alluvial fan : coastal sagebrush on old wash; Syrmatium 



glabrum, Eriogonum fasciculatum, and others; Adenostoma climax on terrace. 

 Mill Creek Wash, south base of San Bernardino Mountains. 



C. Coastal sagebrush on south-facing unstable slope: Ramona xtachyoides, 



Artemisia californica, Eriogonnni fa.iciculntnm, Encelia faritioxa. Smiley 

 Heights, near Redlands. 



