CONTRIBUTIONS FROM THE GRAY HERBARIUM 
OF HARVARD UNIVERSITY. 
NEw SERIES, No. VIII. 
NEW PLANTS COLLECTED BY MESSRS. C. V. HART- 
MAN AND C. E. LLOYD UPON AN ARCHAOLOGICAL 
EXPEDITION TO NORTHWESTERN MEXICO UNDER 
THE DIRECTION OF DR. CARL LUMHOLTZ. 
BY 
B. L. ROBINSON anp M. L. FERNALD. 
Mo. Bot. Garden, 
ure 
F 
ROM THE PROCEEDINGS OF THE AMERICAN ACADEMY OF ARTS AND SCIENCES, 
Vout. XXX 
[Issurp Aucust 27, 1894.] 
