PUBLICATIONS BY OFFICERS AND STUDENTS OF THE DEPART- 
MENT OF BOTANY, COLUMBIA UNIVERSITY 
. MEMoIRS OF THE DEPARTMENT : 
Vol A Monograph of the North American Species of the Genus 
Polygon (1895). By John Kunkel sren's Fellow in Botany, 1893~ 
895 ; Curator of the Herbarium, 1895-18 
Quarto, 178 pages, 84 plates. Price is. 00, 
2. A Monograph of the North American Potentilleae (1898). 
By ean ee Rydberg, Fellow in Botany, 1896-7. 
uarto, 224 pages, 112 plates. Price $6.00. 
2. CONTRIBUTIONS FROM THE DEPARTMENT: 
Vol. 1. Nos. 1-25. 1886-1892. Price $5.00 
Vol. 2. Nos, 26-50, 1892-1894. Price $5.00 
Vol. 3. Nos. 51-75. 1894-1895. Price $5.00 
Vol. 4. Nos. 76-100. 1895-1896. Price $5.00 
Vol. 5. Nos. 101-125. 1896-1897 ice $5.00 
Vol. 6. Nos. 126-150. 1897-1898. Price $5.00 
Vol. 7. Nos. 151~175. 1898~1901. Price $5.00 
Vol. 8. Nos. 176-200. 1901-1902. Price $5.00. 
Vol. 9. Nos. 201-. 1903—(current). 
a of separate numbers available on application. 
3 xt-book of goes Lichenology (1896). By Albert 
Seep ome Fellow in Botany, 1895-1896. 
, 230 pages, 76 plates. Price $4. 25 ate ; $3.80 (paper). 
Published. by Willard N. Clute & Co. Bingham 
The Department invites propositions uae io ties of 8 
barium material for ay of the above named geet Addres 
Professor L. M. Underwood, Columbia University, N. Y. 
An Illustrated Flora of the Northern United States, oe and 
the British Possessions from Newfoundland to the Parallel of the 
Southern Boundary of Virginia, and from the Atlantic Ocean westward 
to the 102d Meridian (1896-1898). By Nathaniel Lord Britton, Profes- 
sor of Tanned: 1891-1896; Emeritus Professor 1896-, and Hon. Addi- 
son 
Thre ee volumes, royal octavo. Vol. 1, 612 pages; Vol. 2, 642 
pages; Vol. 3, 588 pages; 4162 figures in the text, Siiicning every 
species described. 
Published by Charles Scribner’s Sons, New York. Price, in cloth, 
: $9.00 for the three volumes; with the indexes and keys bound separ- 
ately, $10.00. 
2 r Native Ferns and their Allies. (Sixth Edition) 1900. By 
Lucien ume: Underwood, Professor of Botany, 1896-. 
uodecimo, 158 pages, 35 figures. Published by Henry Holt & 
Co., bide York. Price $1.00. 
. Moulds, Mildews, and Mushrooms. By Lucien Marcus Under- 
ood, Professor of Botany, 1896— : 
Duodecimo, 236 pages, 10 plates. Published by Henry Holt & 
Co. Price oO. 
eae touk of General Botany ech By ae Clarence 
Curtis, Aone in Botany, 1892-1895 ; Tutor in Botany, 
Octavo 0, 360 pages a 87 illustrations. Published by i ceaneaie: 
Green & Co., New York. Price $3.00. 
