Torrey, J. — 



Descriptions of plants collected along the route by W. 

 P. Blake, and at the mouth of the Gila. Pac. R. R. Kept., 

 5:359-370, t. L-10, L856. 



Trask, B.— 



Flora of San Clemente Island. Bull. S. Cal. Acad. Sci., 

 3:76-78, 90-94, .Mas. June, 1904. 



San Clemente Island. Erythea 5:30, Feb., L897. 



Field notes from Santa Catalina Island. Erythea, 7:135- 

 146, Nov., 1899. 



Trelease W. 



A new Epilobium. Zoe 1:210, 211, Sept., 1890. 



Tuckerman, E. 



A new Ramalina. Bull. Ton-. Bot. Club, 10:4:1, April, 



188 



Vasey, G. 



Some new passes. Bot. Gaz.. 7 :!»2. !):!. Aim. -Sept., 1882. 



New species of grasses. Bull. Torr. Bot. Club, 10:21, 

 Feb.. 1883. 



Wilcox, E. N.— 



Stipa Hassei not a good species. Bot. Gaz.. 34:66, fig., 

 July. 1902. 



Zahlbruckner, A. — 



Beitrage zur Flechtenflora Sud-Californiens. Bull. Torr. 

 Bot. Club, 27:642-647, Dec, 1900. 



Barrows, D. P. — 



The Ethno-botany of the Coahuilla Indians of Southern 

 California. Pp. 82. University of Chicago Press, 1900. 



Cooper, J. G. — 



The botany of the Cuyamaca mountains. American Nat- 

 uralist, 8:90-98, 1S74. 



Grinnell, J. — 



In "The Biota of the San Bernardino Mountains." Univ. 

 of Cal., Public. Zoology, 5:3-50, 1908. 



Hasse, H. E. — 



The Lichen flora of San Clemente Island. Bull. S. Cal. 

 Aea . Sci.. 2:54, 55, April. 191).!. 



II. FOSSIL FLORA. 

 Ashburner — 



Diatomaceous earth from Santa .Monica hay. Am. Micro. 

 Jour.. 8:58, March. 1887. 



Hanks, A. G. — 



Diatoms and diatomaceous earth. Second Rept. Cal. State 

 Mi: ralogist, 266-270, 1882. 



61 



