Proceedings of the American Academy of Arts and Sciences, 
VoL. XLI. No. 9. — Jury, 1905. 
ISSUED, 
JUL 24 1905 
CONTRIBUTIONS FROM THE GRAY HERBARIUM OF 
HARVARD UNIVERSITY. 
New Series. — No. XXXI.. 
I. DESCRIPTIONS OF SPERMATOPHYTES FROM THE 
SOUTHWESTERN UNITED STATES, MEXICO, 
AND CENTRAL AMERICA. 
By J. M. GrREENMAN. 
* 
Il. DIAGNOSES AND NOTES RELATING TO AMERICAN 
EUPATORIEAE. 
By B. L. Rogprnson. 
pw 
v\ 
