Contributions from the Herbarium of Columbia College. 
[The numbers omitted from this list are out of print. ] 
VoLuME I. 
A List of Plants Collected by Miss Mary B. Croft at San Diego, Texas. By 
N. L., Brittonaml HH, Rasby (6887); «oo es | 25 cents. 
New or Noteworthy North American Phanerogams. By N. L. Britton 
CTSRR Shee 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 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 7éssa, 
Adans.- Hy Nol. Ritan t1860), 0 a . . . 25 cents. 
New or Noteworthy North American Phanerogams, II. By N. L. Britton 
CISCO), 2 8) rs er ee ee . . 25 cents. 
CeOOT a a ee ee . 2. . 25 cents: 
Notes onthe North American Species of Eriocaulez. By Thos. Morong 
RAE ee eee ee oe .. 25 cents. 
New or Noteworthy North American Phanerogams, V. By N. L. Britton 
. 25 cents, 
VotuME II. : 
A List of Species of the Genera Scirpus and Rynchospora occurring in North 
Pierica: By N: 1. Britton, (1892); - 2. ae ow 
Note on a Collection of Tertiary Fossil Plants from Potosi, Bolivia. By N. 
ti ition (esi a Oe ee a Fig ore 
New or Noteworthy North American Phanerogams, VI. By N. L. Britton 
Sco dont. Hae eR ia ne rs Las 5S Oem 
Ranunculus repens and its Eastern North American Alhes. By N. L. 
PW Pi a er ee 
A Prethininass List of American Species of Polygonum. By John K. Small 
hg it Cone wee FO ee 
A New Saas of Listera, with Notes on Other Orchids. By Thos. Morong 
72893) ee CG re eee eC Sore, 
Miss Anna Murray Vail (1892-1893), «s+ tt ttt ee $1.50 
Further Notes on p errhan Species of Polygonum. By John ce ae 
C3993) 5 ee a ae i ae PO 
New or Notew rthy North American Phanerogams, Vil. By oe — eso 
