PROC. CAL ACAD. SCI., 4th Series, Vol. VIII 



[VAN DENBURGH & SLEVIN ] Plate 11 



Tlhiinuof^his Drdiiioidcs bisciitdtus. Klamatli Gartcr-Snake : — Photograph 

 from livino- specimen collected at Klamath l'"alls. Klamath County, Oregon, 

 Tune 14. 1918. 



