CONTRIBUTIONS FROM THE GRAY HERBARIUM 
OF HARVARD UNIVERSITY 
Ze 
New Serires.— No. XLIX 
. A Revision of the North American Species of 
Amsinckia. By J. Francis Macbride 
om 
Further Notes on the Boraginaceae. 
By J. Francis Macbride 
II. Notes on the Hydrophyllaceae and a few other 
North American Spermatophytes. 
By J. Francis Macbride 
IV. New or Otherwise Interesting Plants from Idaho. 
By J. Francis Macbride and Edwin Blake Payson 
If. 
ol 
VY. A Revision of the Erigerons of the Series Multifidi. . 
By J. Francis Macbride and Edwin Blake Payson 
HARVARD UNIVERSITY PRESS 
CAMBRIDGE, MASS., U.S.A. 
Juiy, 1917 
