UNIVERSITY OF CALIFORNIA PUBLICATIONS 

 ZOOLOGY 



Vol. 1, No. 7, pp. 227-268, Pis. 20-23 June 1, 1904 



THE STRUCTURE AND REGENERATION 



OF THE POISON GLANDS 



OF PLETHODON 



B 



C. O. ESTERLY 



BERKELEY 



THE UNIVERSITY PRESS 

 PRICE $0.50 



