Contributions from the Herbarium of Columbia College. 
No, 40. 
No. 4t. 
No. 42. 
[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 
NN. da, Demin. one i. oe Rosy (ier), | oe 25 cents. 
New or Noteworthy North American Phanerogams. By N. L. Britton 
CUBR Nees a ee is a ea a 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 //icoria 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 
ee and San Francisco Mountains, Arizona, 1884-1888. By N. L. 
ritton. 
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 7zssa, 
Alans, By N. 1. Britton (1889), 0 68 Crs x . . 25 cents. 
New or Noteworthy North American Phanerogams, II. By N. L. Britton 
(ISSO) be SS ee ee 624 25 cents. 
A Descriptive List of Species of the Genus Heuchera. By Wm. E. Wheel- 
OOK: CIPO so i ee ae Se eee ee 25 cents. 
New or Noteworthy North American Phanerogams, III. By N. L. Britton 
gt Ty take reer ney enue ar en eis ea teiraie, (fF oT EM SY . . . 25 cents. 
The Flora of the Desert of Atacama. By Thos. Morong (1891), . 25 cents. 
New or Noteworthy North American Phanerogams, IV. By N. L, Britton. 
CIM ae ale ae ea Oa ee 25 cents. 
Notes se. ‘the North American Species of Eriocaulee. By Thos. Morong 
CORT a oe ee ee ee 25 cents. 
New or Noteworthy North American Phanerogams, V. By N. L. Britton 
CIBQL) oe es Se Se ee _ , 25 cents, 
Review of the North American Species of the Genus Xyris. By Heinrich 
Ries (1809) eg i ee ee ee. 25 cents. 
A Preliminary List of the Species of the Genus J/ersomia occurring in the 
United States and British America. By Anna M. Vail (1892), . 25 cents 
VotumE II. 
A List of Species of the Genera Scirpus and Rynchospora occurring in North 
America. By N. Li: Britten (180g oS ee 25 cents. 
Note on a Collection of Tertiary Fossil Plants from pate Bolivia. By N. 
Ey Deine C1800) ee ee . 25 cents. 
New or Noteworthy North American Phanerogams, VI. " ByN. L. Britton 
ROR) ee ee ee ey 25 cents. 
Ranunculus repens and its Eastern North American Alhes. By N. L. 
Britton CiS92) 2 es ee ay 25 cents, 
A Preliminary List of American Species of /olygonum. By John K. Small - 
(308i ee ee ee 25 cents. 
A New Species of Listera, ‘with Notes on Other Orchids. By Thos: Morong 
CRS ee ee a ce ee . 25 cents. 
An Enumeration of the Plants Collected by Dr. Thos. Morong in Paraguay, 
1888-1890. By Thomas Morong and N. L. Britton, with the assistance of 
Miss Anna Murray Vail (1892-1893), ..  ... 2.7... $1.50 
Further Notes on American Species of Polygonum. og John K, Small 
CAB ee . 25 cents, 
New or Noteworthy North American Phanerogams, VIL. "By N. L. Britton 
(RO ey ee Se . , 25 cents. 
Contributions to American Bryology, III.—Notes on the North American 
Species of Orthotrichum. By Elizabeth G. Britton, 25 cents, 
New Genera of Plants from Bolivia. By H H. Rusby (1893), 25 cents. 
The Altitudinal Distribution of the Ferns of the Appalachian Mountain Sys- 
tem... By John K: Small (1893). 3 oS ok es ee 25 cents, 
Notes upon various Species of iridacese and other Orders. By Thomas 
Morong (1893), . . ee ee ee * Ce ee te Be ee mae . - 25 cents, 
