UNIVERSITY OF CALIFORNIA PUBLICATIONS 



IN 



ZOOLOGY 



Vol. 6, No. 7, pp. 145-176 April 6, 1910 



CONTRIBUTIONS FROM THE LABORATORY 



OF THE 



MARINE BIOLOGICAL ASSOCIATION OF SAN DIEGO 



XXVIII 



A QUANTITATIVE STUDY OF THE 



DEVELOPMENT OF THE SALPA 



CHAIN IN SALPA FUSIFORMIS- 



RUNCJNA TA 



Br 

 MYRTLE ELIZABETH JOHNSON 



BERKELEY 

 THE UNIVERSITY PRESS 



