Contributions from the Herbarium of Columbia College, 
[The numbers omitted from-this list are out of print, ] 
Votume I, 
A List of Plants Collected by Miss Mary B, Croft at San Diego, Texas, By 
. . 25 cents. 
New or Noteworthy North American Phanerogams. By N. L. Britton 
Me Rinse ae 25 cents, 
An Enumeration of the Plants Collected by Dr. H. H. Rusby in South 
America, 1886-1887, By N. L. Britton. (Twenty-three parts published ; 
not yet completed. ) 
The Genus Hicoria of Rafinesque. By N. L. Britton (1888), . . 25 cents. 
A List of Plants Collected by Dr. E. A. Mearns at Fort Verde and in the 
eo and San Francisco Mountains, Arizona, 1884-1888. By N. L. 
ritton. 
New or Noteworthy North American Phanerogams, IV. By N. L, Britton. 
CROOR) See ee ee ee ee . . . 25 cents. 
Notes on the North American Species of Eriocaulee. By Thos. Morong 
25 cents. 
anna eas aC eo eRe ie, ee eer eae ahes 4 
L, Briton (1000) 6 Ve ee pee ee 
New or Noteworthy North American Phanerogams, VI. By N. L. Britton 
25 cents. 
(1892), (laine sei Sark game ae Peenee pee e sca - « 85 
mn North American Allies. By N. L. 
cents, 
Britton (1892), sir ghia yan Ege 1 ta iit se ete 25 
Preliminary List of American Species of Folygonum. By John K. Small 
CI oi oe a pops eo ew ee pens Oe 
on Other Orchids. By Thos. Morong 
. 25 cents. 
DLN as aha eae eee et Gee? eee se bles eee: aaah 
Species of Orthotrichum, By Elizabeth G. Britton, i oe 
New Genera of Plants from Bolivia. By H H. Rusby (1893), 25 cents. 
The Altitudinal Distribution of the Ferns of the A ian Mountain Sys- 
25 cents, 
a ee ee ee 
tem. By John K. Small (1893), ..... : 
Morena (0009.6 gos yah eg ek ee we _ 25 cents, 
