PUBLICATIONS BY OFFICERS AND STUDENTS OF THE DEPART- 
MENT OF BOTANY, COLUMBIA UNIVERSITY 
I. me OF THE DEPARTMENT : 
A Monograph of the North American Species of the Genus 
Polygon (1893), By John Kunkel Small, Fellow in Botany, 1893- 
1395 ; Curator of the Fi Ssatn, 1895-1898. 
Guar, 1784 pages, 84 plates. Price $6.00 
Monograph of the North American Potentilleae (1898). 
By be Asal Ryde Fellow in Botany, oes 
Quarto, 224 pages, 112 plates. Price $6. 
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 ce $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. 1g01-1902. Price $5.00. 
Vol. 9. Nos. 201-. Gok Leoeeaeh 
List of separate numbers available on application, 
3. xt-book of General Lichenology (1896). By Albert 
coker ona Fellow i in Botany, 1895-1896. 
230 pages, 76 plates. Rise $4. < aedes ; $3.80 (paper). 
Published se Willard N. Clute & Co. Binghamton, 
The Department invites ENG lative is veactibbioes of her- 
barium material for any of the above named Pyoae. Address 
Dr*Carlton C. Curtis, Columbia University, N. 
4. An SS Flora of the Northern oe Sates, ‘Canada, and 
the British Possessions from Newfoundland to the Parallel of the 
Southern Boundar of Virginia, and from the Atlantic Ocean westward 
to the 102d Meridian (1896-1898). By Nathaniel Lord Britton, Profes- 
sor of Botany, 1891-1896; Emeritus Professor 1896-, and Hon. Addi- 
son Brown. 
Three volumes, royal octavo. Vol. 1, 612 pages; Vol. 2, 642 
pages; Vol. 3, 588 pages ; 4162 figures in 5 the text, cetratitig | every 
species described. 
Published by Charles Scribner’s Sons, New York. Price, in “pean 
$9.00 for the three volumes; with the indexes and keys bound se 
ately, $10.00 
Our Native Ferns and their Allies. (Sixth Edition) 1goo. 
By Lucien Marcus Underwood, Professor of Botany, 1896-1907. 
Duodecimo, 158 pages, 33 5 figures. Published by hen Holt & 
Co., New York. Price, $1. 
6. Moulds, Mildews, ‘ad = By Lucien Marcus Un- 
derwood, Professor of Botany, 1896-1 
Du a 236 pages, 10 Beg * Published by Henry Holt & 
Co. Price $55 
7. Nature ae Development of Plants (1907). By Carlton Clar- 
ence Curtis, Assistant in Botany, 1892-1895; Tutor in Botany, 
1895-1906 ; Instructor in Botany, 1906-1908 ; Adjunct Professor of 
Botany, 1908-1910 ; ; Associate Professor of Botany, 1910-. 
Octavo, 471 pages, 42 illustrations. Published by Henry Holt 
& Co., New York. Price $2.50. 
