PUBLICATIONS BY OFFICERS AND STUDENTS OF THE DEPART: 
MENT OF BOTANY, COLUMBIA UNIVERSITY 
: gare’ OF THE DEPARTMENT : 
aaa 8 of the North American Species of the Genus 
hice (1895). y John Kunkel Small, Fellow in Botany, 1893~ 
1395 ; Curator of the pf sari 1895-1598. 
Quarto, 178 pages, 84 plates. Price $6.00 
2. A Monograph of the North American Potentilleae (1898). 
By Per rere Rydberg, Fellow in Botany, 1896- 
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 
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. Price $5.00. 
Vol. 6. Nos. 126-150. 1897-1898. Price $5 
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). 
List of separate numbers available on application, 
A Text-book of General Lichenology (1896). By Albert 
Schneider, Fellow in Botany, 1895-189 
230 pages, 76 plates. Price $4. 25 age ; $3.80 (paper). 
Published ey Willard N. Clute & Co. Binghamt 
Department invites propositions rate . he eee of her- 
barium material for any of the above name Pe ications. Address 
4. An Illustrated F lora of the Northern United fig ‘Canada, 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 tating 1891-1896 ; Emeritus Professor 1896-, and Hon. Addi- 
son Bro 
Three volumes, royal octavo. Vol. 1, 612 pages; Vol. 2, 642 
pages; Vol. 3, 588 pages ; 4162 figures in the text, Muaating 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 
Our Native Ferns and their Allies. (Sixth Edition) rgoo. 
By Lucien Marcus Underwood, Professor of Botany, 1896-1907. 
Duodecimo, 158 pages, 35 figures. Published by anise Holt & 
Co., New York. Price, $1.00. 
6. Moulds, Mildews, and Mushrooms. By Lucien Marcus Un- 
derwood, Professor of Botany, 1896-1907 
Duodecimo, 236 pages, ro plates. Published by Henry Holt & 
Co, Price gr. 
7. Nature pad Development of Plants (1907). By Carlton Clar- 
ence Curtis, Assistant in Botany, 1892-1895 ; Tutor in Botan 
1895-1906 ; Instructor in Botany, 1906-1908 ; aes Professor of 
Botany, 1908-1910; Associate Professor of Botany, 1 
Octavo, 471 pages, 42 illustrations. Published by ge Holt 
& Co., New York. Price $2.50. 
