technical manual for identification of trees and shrubs of the 

 deserts of southwestern United States. 



Berry, James B. 1924. Western forest trees. Dover Publications. 

 New York. A guide to the identification of trees and woods 

 for students, teachers, farmers, and woodsmen, arranged ac- 

 cording to leaf characteristics. 



Boughey, A. S. 1968. A checklist of Orange County flowering 

 plants. Museum of Systematic Biology, Univ. Calif., Irvine. 



Bowerman, Mary L. 1944. The flowering plants and ferns of 

 Mount Diablo. Gillick Press, Berkeley. A floristic and ecologi- 

 cal study of the native plants of Mount Diablo, Contra Costa 

 County, useful to both the scientist and the layman. 



Bowers, Nathan A. 1965. Cone-bearing trees of the Pacific coast. 

 Pacific Books, Palo Alto. A popular descriptive account of the 

 native coniferous trees of the Pacific states, the species grouped 

 according to altitude and geography. 



Brockman, C. Frank. 1947. Broad -leaved trees of Yosemite Na- 

 tional Park. Yosemite Natural History Assn., Yosemite Nat. 

 Park. A pocket guide to the non-coniferous trees of Yosemite. 



Qements, Edith S. 1927. Wild flowers of the west. National Geo- 

 graphic Magazine. Over 200 of the more conspicuous wild- 

 flowers of the Pacific Coast described and illustrated by color 

 paintings by the author. 



. 1959. Flowers of coast and sierra. Hafner Co., New York. 



Popular account of the more conspicuous or well-known 

 plants of the Pacific Coast from Washington to California. 

 Identification mainly by colored figures, descriptions meager. 



Cole, James E. 1939. Cone-bearing trees of Yosemite. Yosemite 

 Natural History Assn., Yosemite Nat. Park. A pocket guide to 

 the coniferous trees of Yosemite. 



Collins, Barbara J. 1972. Key to coastal and chaparral flowering 

 plants of Southern CaHfornia. Calif. State Univ. Foundation, 

 Northridge. Includes more than 475 plants, simplified key 

 with illustrated glossary of terms. 



Cook, Lawrence F. 1961. The giant sequoias of CaHfornia. U.S. 

 Govt. Printing Office, Washington. A short descriptive account 

 of the Big Trees of the Sierra Nevada, their distribution, geo- 

 logical and natural history, conservation, etc. 



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