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A Rubber Plant Survey 



of 



Western North America 



By Harvey Moaroe Hall and 

 Thomas Harper Goodspeed 



I. Chrysothamnus Nauseosus and its Varieties. 



Harvey Monroe Hall. 



n. Chrysil, a New Rubber from Chrysothamnus 

 Nauseosus. Harvey Monroe Hal l and 

 Thomas Harper Goodspeed. j, i^ 



in. The Occurrence of Rubber in Certain West 

 American Shrubs. Harvey Monroe Hall 

 and Thomas Harper Goodspeed. 



120 pages. 3 plales. 8 figures in text. 

 $1.25 



The University of California Press 



Berkeley, California 280 Madison Ave, New York 



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PALLADIN - LIVINGSTON. Plant 

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 Based on the German Translation of 6tk 

 Russian Edition and on 7th Russian Edition. 

 173 Illustrations. 



8vo. XXV + 320 pp. Cloth, $3.00 Postpaid. 

 By V. I. Palladin, Professor in the Uni~ 

 versity of Pelrograd. Edited by Burton 

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HARSHBERGER. A Text-book of 

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12mo; xiii+779 pp. Cloth, $3.00 Postpaid. 

 By John W. Harshbkrgbr, Vn.H., Profes- 

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 PLANCK. The Theory of Heat Radiation. 

 With an Appendix, List of Original Papers. 

 Illustrated. 8vo. Cloth, $2.25 Postpaid. 

 By Max Planck, Professor of Mathe- 

 matics and Physics and Direct. Inst. Theoret. 

 Phys., Berlin University. Translated from 

 the Second German Edition by Morton 

 Masius, Ph.D., Depafiment of Physics, 

 Worcester Polytechnic Itistitute, Mass. 



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THIRD EDITION 



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