Storer, T. I., and R. L. Usinger. 1963. Sierra Nevada natural his- 

 tory. Univ. Calif. Press, Berkeley and Los Angeles. 



Sweeney, J. R. 1956. Responses of vegetation to fire. Univ. 

 Calif. Publications in Botany 28: 143-250. 



Wright, R. D., and H. A. Mooney. 1965. Substrate-oriented dis- 

 tribution of bristlecone pine in the White Mountains of Cali- 

 fornia. American Midland Naturalist 73: 257-284. 



Chapter 6 



Clements, F. E. 1936. The origins of the desert climax and cli- 

 mate. In Essays in geobotany in honor of W. A. Setchell, T. 

 H. Goodspeed, editor. Univ. Calif. Press, Berkeley. 



Jaeger, E. C, and A. C. Smith. 1966. Introduction to the natural 

 history of southern California. Univ. Calif. Press, Berkeley and 

 Los Angeles. Natural History Guide Series. 



Munz, P. A. 1962. CaHfornia desert wildflowers. Univ. Calif. 

 Press, Berkeley. 



Went, F. W. 1955. The ecology of desert plants. Scientific Ameri- 

 can, April. 



Chapter 7 



Axelrod, D. L 1958. Evolution of the Madro-Tertiary geoflora. 



Botanical Review 24: 433-509. 

 Campbell, D. H., and I. L. Wiggins. 1947. Origins of the flora of 



California. Stanford Univ. Publications in Biological Science 



10: 3-20. 

 Munz, P. A. 1959. A California flora. Univ. Calif. Press, Berkeley 



and Los Angeles, pp. 5-10. 

 Robbins, Wilfred W., Margaret K. Bellue, and Walter S. Ball, 1951. 



Weeds of California. State of California, Sacramento. 



//. General references 



The following list of publications and comments has been 

 selected largely from Helen K. Sharsmith's 1967 version of "An 

 annotated reference list of the native plants, weeds, and some of 

 the ornamental plants of California" and an unpublished revision 

 compiled by Alice Q. Howard. Ultimately, this should be available 



130 



