UNIVERSITY OF CALIFORNIA PUBLICATIONS 



IN 



AGRICULTURAL SCIENCES 



Vol. 2, No. 2, pp. 47-70, pis. 13-19 October 31, 1914 



STUDIES IN JUGLANS II 



FURTHER OBSERVATIONS ON A NEW VARIETY OF 



JUGLANS CALIFORNICA WATSON AND ON 



CERTAIN SUPPOSED WALNUT-OAK 



HYBRIDS 



BY 



ERNEST B. BABCOCK 



UNIVERSITY OF CALIFORNIA PRESS 

 BERKELEY 



