ice of this. witume: is are oo. Volumes 7 to 16 have been indexed sepa- 
y,and a general index to Vols. 7 to 16 printed in pamphlet form, which may be had 
tor socents. The price of each is $1.00. Vols. 18, 19, 20, 21, 22 and 23 are indexed 
separtely: Price of each $2.00. Vols. 8 and %% cannot now be oe Nee ges! 
ay. THE MEMOIRS. 
"3 The subscription price is fixed at $3.00 per volume in bedhasode “The t num 
can also be purchased singly and an invariable . price will be fixed for each. 
omitted from this list cannot be had separately. 
lume 1, No. 2.—A List of the Marine Algze hitlierto cheered: on the Coasts 
' New Jersey and Staten Island. By Isaac C. Martindale. Price, so cents. 
No. 3.—An Enumeration of the. Hepatic collected by Dr. H. H. “Rusby. in 
So with descriptions of men new species. | ae Richard. wi iietiee 
By E. pees Sturtevant 750 cents. 
-1.—On Reserve Food Materials in Buds and 
two Sates By Byron D. Halsted. Price, 50 ce ; 
Contributions to the Botany of 
ur Hollick. Price, 75 cents. 
mograph of the North American Species of the: Genus Polyga 
y. William E Wheelock. Price, 75 cents. — 
aN » t.—On the Flora of Wasorn North Carolina a ane contiguous er 
