Proceedings of the American Academy of Arts and Sciences. 

 Vol. XLIX. No. 8. — October, 1913. 



CONTRIBUTIONS FROM THE GRAY HERBARIUM 

 OF HARVARD UNIVERSITY. 



New Series. — No. XLII. 



I. A Key to the Genera of the Cumpositac-Eupatorieae. By B. L. 

 Robinson. 



II. Revisions of Alomia, Ageratum, and Oxijlohus. By B. L. Rob- 

 inson. 



III. Some new Combinations required by the International Rules. 



By C. A. Weatherby. 



IV. On the Gramincae collected by Prof. Morton E. Peck in British 



Honduras, 1905-1907. By F. Tracy Hubbard. 



V. Diagnoses and Transfers among the Spermatophytes. By B. L. 

 Robinson. 



