PUBLICATIONS BY OFFICERS AND STUDENTS OF THE DEPART- 
MENT OF BOTANY, COLUMBIA UNIVERSITY 
Le egeci: OF THE DEPARTMENT : 
A Monograph of the North American Species of the Genus 
Pobygoni "(1895). By John Kunkel ae Fellow in Botany, 1893- 
1895 ; Curator of the ag cae i 1895-1898. 
“Guar say ae pages, 84 plates. Price ere 
‘< Matern of the North American Potentilleae (1898). 
By ee Agi 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. ro1-125, 1896-1897 rice $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). 
List of separate numbers available on application, 
A Text-book of General Lichenology (1896). By Albert 
Schneider, Fellow in Botany, 1895-1896. 
0, 230 pages, 76 plates. Price ce 25 gee! ; $3.80 (paper). 
Published oy Willard N. Clute & Co. Bin 
artment invites giedadtionr mative ‘6 ‘ines of her- 
barium arava for any of the above named publications. Address 
Dr. puupeee ss Curtis, Columbia University, N. Y. City. 
son Brown 
Three volumes, royal octavo. Vol. 1, 612 pages; Vol. 2, 642 
pages; Vol. 3, 588 pages; 4162 figures in He text, ostrating 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 se separ- 
ately, $10.00. 
Our Native Ferns and their Allies. (Sixth i eee sae 
By Lucien Marcus Underwood, Professor of Botany, 18 
Duodecimo, 158 pages, 35 figures. Publishedjby “ei “Holts 
Co, Lae ork. Price, $1.00. 
oulds, Mildews, and Mushrooms. By Lucien Marcus Un- 
feces Reker of Botany, 1896-1907. 
Duo decimo, 236 pages, 10 plates. Published by,Henry{Holt & 
Co. © Price $1.50. 
7. Nature and Development of Plants (1907). By Carlton Clar- 
ence Curtis, Assistant in Botany, 1892-1895; Tutor in Botany, 
1895-1906 ; Instructor in Botany, 1906-1908 ; sees Professor of 
Botany, 1908-1 g1o; Associate "shard of Botany, 1 
Octavo, 471 pages, 42 illustrations. Published cy Bes Holt 
& Co., New York. Price $2.50 
