REFERENCES 25 



REFERENCES 



Bergen and Davis. Principles of Botany. 

 Coulter, Barnes, and Cowles. Text-book of Botany, vol. i. 

 Curtis. Nature and Development of Plants. 

 Czapck. Chemical Phenomena in Life. 

 Duggar. Plant Physiology. 

 Ganong. The Living Plant. 



Jost. Plant Physiology, translated by R. J. H. Gibson. 

 Pfeffer. Physiology of Plants, translated by A. J. Ewart. 2d ed., vol. i. 

 Strasburger, Jost, Schenk, and Karsten. A Text-book of Botany, trans- 

 lated by W. H. Lang. 10th English ed. 



