Proceedings of the American Academy of Arts and Sciences. 
Vou. XLIX. No. 8.— OcrosEr, 1913. 
CONTRIBUTIONS FROM THE GRAY HERBARIUM 
OF HARVARD UNIVERSITY. 
New Series. — No. XLII. 
I. A Key to the Genera ‘of the Com positac-Eupatorieae. By B. L. 
Roprnson. 
IT. Revisions of Alomia, ee and Oxylobus. By B. L. Ros- 
INSON. 
ITI, Some new ae required by the International Rules. 
. A. WEATHERBY. 
IV. On the Gramineae ie by Prof. Morton E. Peck in British 
Honduras, 1905-1907. By I’. Tracy Hupparp. 
V. Diagnoses and Transfers among the Spermatophytes. By B. L. 
OBINSON. 
