Contributions from the Herbarium of Columbia 
No, 
10, 
College. 
A Preliminary List of North American Species of Cyperus, with Descriptions 
of New Forms, By N. L. Britton (1886),. ........ 25 cents. 
Cerastium arvense, L..,and its North American Varieties. By Arthur Hol- 
lick and N. L, Britton (1887). (Out of print.) 
Plant Notes from Temiscouata County, Canada. By J. I. Northrop (1887). 
(Out of print.) 
A List of Plants Collected by Miss Mary B. Croft at San Diego, Texas. By 
N. L. Britton and H. H. Rusby (1887), . cece. sine ey 25 cents. 
New or Noteworthy North American Phanerogams. By N. L. Britton 
SD eG a ee ee ee . . 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 Aicoria of Rafinesque. By N. L. Britton (1888), . . . 25 cents. 
A Recent Discovery of Hybrid Oaks on Staten Island. By Arthur Hollick 
CIBBSS ee a a ee 25 cents. 
A List of Plants Collected by Dr. E. A. Mearns at Fort Verde and in the 
Mogollon and San Francisco Mountains, Arizona, 1884-1888. By N. L. 
Britton. 
The General Floral Characters of the San Francisco and Mogollon Mountains 
and the Adjacent Region. By H. H. Rusby (1888),. . .. . 25 cents, 
Contributions to American Bryology—An Enumeration of the Mosses Col- 
lected by Mr. John B. Leiberg in Kootenai County, Idaho. By Elizabeth 
G. Britton. (Out of print.) 
Preliminary Notes on the North American Species of the Genus 7issa, 
Adans. By N, L, Britton (1889), .. 2. + «+ ++ . . 25 cents. 
The Genus Eleocharis in North America. By N. L. Britton (1889), 
25 cents. 
New or Noteworthy North American Phanerogams, II. By N. L. Britton 
(9880) 55 GA bib Oe eae eae . . . 25 cents, 
A List of State and Lota Floras of the United States and British America. 
By Ns 1. Briton (3060 535 ns Be eta ye tent $x. 
A Descriptive List of Species of the Genus weaker By Wm. E. Wheel- 
ck Citgo) a ee a -, 25 cents. 
New or Noteworthy Now, American Phanerogams, III. By N. L. Britton 
Os Sey Sie ese ee ee » 25 cents. 
The Flora of the Desert of Atacama. By Thos. Morong (1891), 
25 cents. 
Contributions to American Bryology, II. A supplementary Enumeration of 
Mosses collected by Mr. John B. Leiberg in Kootenai County, Idaho. By — 
Elizabeth G. Britton (1891), ..-. ++ ee + ters a 
