CONTRIBUTIONS FROM THE GRAY HERBARIUM 
OF HARVARD UNIVERSITY. 
NEw SERIES, No. VI. 
I, Tue Norta AMERICAN ALSINES. 
II. Descriptions or NEW AND HITHERTO IMPERFECTLY KNOWN 
PLANTS CONTAINED IN C. G. PRINGLE’S Mexican COL- 
LECTIONS OF 1892 anp 1898. 
III. Nores upon THE Genus GALINSOGA. 
1V. Miscettangous Notes aNp New SPECIES. 
By B. L. ROBINSON. 
ren 
Mo. Bot. Garden, 
1894 
From THE PRocEEDINGS OF THE AMERICAN ACADEMY OF ARTS AND SCIENCES, — 
Vou Raia. 
{Issuep May 23, 1894.] 
