74 INDEX TO AMERICAN BoraNicAL LITERATURE 
Standley, P. C. Ammocodon, a new genus of Allioniaceae, from 
the southwestern United States. Jour. Washington Acad. 
Sci. 6: 629-631. 4 N 1916. 
Standley, P. C. Blepharidium, a new genus a Rubiaceae from 
Guatemala. Jour. Washington Acad. Sci. 8: 58-60. 4 F 
1918. 
Standley, P.C. Comparative notes on the floras of New Mexico 
and Argentina. Jour. Washington Acad. Sci. 6: 236-244. 
4 My 1916. 
Standley, P. C. A new species of Rondeletia from Mexico. 
Jour. Washington Acad. Sci. 8: 126, 127. 4 Mr 1918. 
Rondeletia Rekoi Standley. 
Standley, P. C. The North American species of Agonandra. 
Jour. Washington Acad. Sci. 10: 505-508. 4 N 1920. 
Includes 2 new species from Mexico. 
Standley, P. C. The North American species of Genipa. Jour. 
' Washington Acad. Sci. 8: 639-643. 4 D 1918. 
Includes 2 new species from Panama. 
Standley, P. C. Notes on Orthopterygium huaucui. Jour. 
Washington Acad. Sci. 5: 628-631. f r. 19 N 1915. 
Standley, P. C. Omiliemia, a new genus of Rubiaceae from 
Mexico. Jour. Washington Acad. Sci. 8: 426, 427. 19 Jl 
1918. ; 
Standley, P. C. T briana. a new generic name. Jour. 
Washington Acad. Sci. 6: 69, 70. 4 F 1916. 
New name for Cladothrix S. Wats., 1880, preoccupied by Cladothrix 
Cohn, 1875. 
Stevens, F. L. Bacteriology in plant pathology. Trans. Am. 
-Microscop. Soc. 36: 5-12. Ja 1917. 
Swanton, J. R. Note on the aboriginal name ‘‘aje’’. — 
Washington Acad. Sci. 6: 136, 137. 19 Mr 1916. 
Swingle, W. T. Chaetospermum, a new genus of hard-shelled 
citrous fruits. Jour. Washington Acad. Sci. 3: 99-102. 
19 F 1913 
From the Philippine Islands. 
Thaxter, R. Preliminary descriptions of new species of Rickia— 
and Trenomyces. Proc. Am. Acad. Arts. & Sci. 48: 365- 
386. S 1012; 
Includes new American species in Rickia (1) and Trenomyces (4)- 
