TABLE OF CONTENTS 

 William Russel Dudley 



Memorial Addresses: 



John Casper Branner 



Douglas Houghton Campbell. 



Appreciations : 



David Starr Jordan 16 



LeRoy Abrams 20 



George James Peirce 22 



Jared Treman Newman 23 



William Franklin Wight 25 



List of Publications of W. R. Dudley 27 



List of Cornell University Pupils of W. R. Dudley 29 



List of Stanford University Pupils of W. R. Dudley 30 



Scientific Papers: 



The Vitality of Sequoia gigantea : 33 



William Russel Dudley, Late Professor of Botany 



The Morphology and Systematic Position of Calycularia 



RADICULOSA (StEPH.) (TwELVE FiGURES) 43 



Douglas Houghton Campbell, Professor of Botany 



Studies of Irritability in Plants, III, The Formative 



Influence of Light (One Plate) . . , 62 



George James Peirce, Professor of Botany and Plant 

 Physiology 



The Gymnosperms Growing on the Grounds of Stanford 



University (Six Plates) 81 



LeRoy Abrams, Associate Professor of Botany 



The Synchytria in the Vicinity of Stanford University 



(One Plate) iii 



James McMurphy, Instructor in Systematic Botany 



The Law of Geminate Species 115 



David Starr Jordan, President of Stanford University 



Some Relations Between Salt Plants and Salt-Spots. . . 123 

 William Austin Cannon, Desert Laboratory 



North American Species of the Genus Amygdalus 130 



William Franklin Wight, Bureau of Plant Industry 



