Contributions from the Herbarium of Columbia 
No. 25. 
College. 
[ The numbers omitted from this list are 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 (1387), 4 i 25 cents. 
New or Noteworthy North American Phanerogams. By N. L. Britton 
ICSE ee ewe ee ee 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 Hicoria of Rafinesque. By N. L. Britton (1888), . 25 cents. 
A Recent Discovery of Hybrid Oaks on Staten Island. By Arthur Iollick. 
Lancer) Me are eG AE BER GE ge 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. 
Preliminary Notes on the North American Species of the Genus 7issa, 
Adans. By N. L. Britton (1889), Dy sea a a ag ec 25 cents. 
The Genus £/eocharis in North America. By N. L. Britton (1889), 
25 cents. 
New or Noteworthy North American Phanerogams, II. By N. L. Britton 
BONO) ge ee te ne ee et ee ne 25 cents. 
A List of State and Local ices of the United States and British America. 
By N. L. Britton (1890), ea ee ee ae ce ea $1. 
A Descriptive List of Species of the Genus Heuchera. By Wm. E. Wheel- 
POR C1890) ee eae a eee ee 25 cents. 
New or Noteworthy N orth ‘Aieetes Sa. Ill. By N. L. Britton 
CIB) es ee eee 25 cents. 
The Flora of the Desert of Atak By Thos. Morong (1891), . 25 cents. 
Notes on North American Haloragz. By Thos. Morong (1891), 25 coo 
New or Noteworthy North American Phanerogams, IV. By N. L. Britton. 
(fot), . a eee 
Notes on the North American Species of Eriocaulee. By Thos. Morong 
(1891), Se OATES ee Eh ae ae Bae oe wee ite > Rm ie Pe ee ng 25 cents. 
New or Noteworthy North American Phanerogams, V. By N. L. 
(1891), Pan alu carer oe he ir Mae ten ye een Toa eae Mee 25 cents. 
The American Species of the Genus Anemone and the Genera which have — 
been referred to it. By N. L. Britton (1891),. --- + - . 25 cents. 
Review of the North American Species of the —— Xyris. ‘By 
Ries (1892), Pee oe Coe Se eee eae 
A Preliminary List of the Species ers the C nus us Meibomia 
United States and British America. By Anna M. = 1892), - : 
as cents 
Britton 
