REFERENCES 



/. References for various topics covered in the book 

 Chapter 1 



Bell, C. R. 1967. Plant variation and classification. Wadsworth 



Publishing Co., Belmont. Chapter 1, 2. 

 Harrington, H. D., and L. W. Durrell. 1957. How to identify 



plants. Swallow Press, Chicago. 



Chapter 2 



Billings, W. D. 1970. Plants, man and the ecosystem. Wadsworth 

 Publishing Co., Belmont. Chapter 2,3. 



Gankin, Roman, and J. Major. 1964. Arctostaphylos myrtifolia, 

 its biology and relationship to the problem of endemism. 

 Ecology 45: 792-808. 



Howell, John T. 1957. The California flora and its province. Leaf- 

 lets of Western Botany 8: 133-138. 



Kruckeberg, A. R. 1954. Plant species in relation to serpentine 

 soils. Ecology 35: 267-274. 



Mason, Herbert L. 1946. The edaphic factor in narrow endemism. 

 I. The nature of environmental influences. Madrono 8: 209- 

 226. II. The geographic occurrence of plants of highly re- 

 stricted patterns of distribution. Madrono 8: 241-257. 



McPherson, J. K., and C. H. MuUer. 1969. Allelopathic effects of 

 Adenostoma fasciculatum, "Chamise", in the California chap- 

 arral. Ecological Monographs 39: 177-198. 



Noldeke, A. M., and J. T. Howell. 1960. Endemism and the Cali- 

 fornia flora. Leaflets of Western Botany 9: 124-127. 



Stebbins, G. L., and J. Major. 1965. Endemism and speciation in 

 the California flora. Ecological Monographs 35: 1-35. 



Also see Chapter 1 references. 



Chapter 3 



Clausen, Jens, D. D. Keck, and W. M. Hiesey. 1940. Experimental 

 studies on the nature of species. I. Effect of varied environ- 



127 



