CONTENTS. 
PAGE. 
1. REPORTS FOR THE YEAR 1894:— 
a. Report of the Officers of the Board ake 7 
b. Sixth Annual Report of the Director. . ... . rt 
2. SCIENTIFIC PAPERS :— 
a. Revision of the North American Species of Sagittaria and 
Lophotocarpus — 
By Jared G. Smith . 
. Leitneria Floridana — 
By William Trelease « fg ete eee 
c. Studies on the Dissemination and Leaf Reflexion of Yucca 
aloifolia and other Species — 
pereeroert 3. Webber... s,s sh ve wate re ee 
ad, Notes and Observations on new or little known Species — 
By Jared G. Smith . <a ee ee 
e. Notes on the Mound Flora of Atchison County, Missouri— 
ee 
oe 
(5) 
27 
65 
91 
. 113 
. 121 
