PUBLICATIONS BY OFFICERS AND STUDENTS OF THE DEPART- 
MENT OF BOTANY, COLUMBIA UNIVERSITY 
. MEMorRS OF THE DEPARTMENT : 
v ol. 1. A Monograph of the North American Species of the Genus 
Paygonin (1895). By John Kunkel Small, Fellow in Botany, 1893- 
895 ; Curator of the Herbarium, 1895-1898. 
Quarto, ae pages, 84 plates. Price $6.00. 
Vol. 2. A Monograph of the North American Potentilleae (189). 
By Per rea 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 $5.00. 
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. Pri ° 
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. zo1~-. 1903—(current). 
List of separate numbers available on application. 
3- Text-book of General Lichenology (1896). By Albert 
Shier, Soros in apes 1895-1896. 
230 pages, 76 eo Price $4.2 5 Gace $3.80 (paper). 
Published. ey Willard. N. Clute & Co. Bingham 
he Department invites canacnine flak is eons of her- 
barium material for any of the above nam publications. Address 
Professor L. M. Under wood, Columbia University, N. Y. : 
An Illustrated Flora 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 cad Britton, Profes- 
aoa aga 1891-1896 ; Emeritus Professor 1896-, and Hon. Addi- 
n 
Three volumes, royal octavo. Vol. 1, pages; Vol. 2, 642 
pages ; Vol. 3, 588 pages; 4162 figures in the text, aptreting pate 
species described. 
Published by Charles Scribner’s Sons, New York. Price, in cloth, 
non sie the three volumes; with the indexes and keys bound separ- 
ately, 
5- oy Native Ferns and their Allies. Soe ae, tg9c0. By 
Lucien sceli Underwood, Professor of Botany, 
uodecimo, 158 pages, 35 figures. Pabhebad gts “Henry Holt & 
Co., New York. Price $1.00. : 
6 Moulds, Mildews, and Mushrooms. By Lucien Marcus Under- 
wood, Professor of Botany, 1896— : 
oe cveesge 236 pages, 10 plates. Published by Henry Holt & 
- Price $1 
7. A ea bok of General Botany (1897). By oe Clarence 
Curtis, Assistant in Botany, 1892-1895 ; Tutor in Botany, 1995- 
G Ctavo, 360 pages; 87 illustrations. Published by Longmans, 
Teen & Co., New York. Price $3.00. 
