CONTRIBUTIONS FROM THE GRAY HERBARIUM 
OF HARVARD UNIVERSITY 
New Series.— No. XLIX 
ISSUED 
JUL 25 1917 
. A Revision of the North American Species of 
Amsinckia. By J. Francis Macbride 
= 
II. Further Notes on the Boraginaceae. 
By J. Francis Macbride 
III. 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 
V. 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. 
JuLy, 1917 
