PUBLICATIONS BY OFFICERS AND STUDENTS OF THE DEPART- 
MENT OF BOTANY, COLUMBIA UNIVERSITY 
ages OF THE DEPARTMENT : 
ee of the North American Species of the Genus 
Paton (1895). y John Kunkel Small, Fellow in Botany, 1893- 
Curator of the 5? Alar 1895-1898. 
EF Gears. 178 pages, 84 plates. Price $6.0 
Vol. 2. A Monograph of the North Aneriiag Potentilleae (1898). 
By Per Axel Rydberg, Fellow in Botany, 1896-7. 
Quarto, 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. Price $5.00 
Vol. 6. Nos. 126-150. 1897-1898. Price $5.00 
Vol. 7. Nos. 151-175. 1898-1901 rice $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, 1895-1896. 
230 pages, 76 plates. Price $4.2 5 eae: ; $3.80 (paper). 
Published. e Willard N. Clute & Co. Binghamt 
he Department invites propositions relative to ‘exchanges of her- 
barium material for eed of the above nam publications. Address 
ree 
An Illustrated Fi lora of the Northern United States, 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 Lard Britton, Profes- 
sor a ony: 1891-1896; Emeritus Professor 1896-, and Hon. Addi- 
son B 
ay volumes, royal octavo. Vol. 1, 612 pages; Vol. 2, 642 
€s; Vol. 3, 588 pages; 4162 figures in ure text, tieteatios every 
Species described. 
Published by Charles Scribner’s Sons, New York. Price, in cloth, 
= for = three volumes; with the indexes and keys bound separ- 
ate. y. $ Io 
5: es as ative Ferns and their Allies. (Sixth Edition) 1900. By 
Lucien Macon Underwood, Professor of Botany, 1896-. 
Duodecimo, 1 58 pages, 35 figures. Published ay Henry Holt & 
Co., New York. Price $1.00 : 
6 Moulds, Mildews, and Mushrooms. By Lucien Marcus Under- 
Wood, Professor of Botany, 1896— 
Co. Duodecimo, 236 pages, 10 plates. Published by Henry Holt & 
Tice $1 
7A Mia hock of General Botany (1897). By Carlton Clarence 
Curtis, Assistant in Botany, 1892-1895 ; Tutor in Botany, 1 1895-. 
Sh Octavo, 360 pages; $7 illustrations, Published by Longmans, 
Teen & Co., New York. Price $3.00. 
