eT ee ee 
Contributions from the Herbarium of Columbia College. 
No. 4. 
No. 
No. 6. 
No. 26. 
[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 
Neu Battomand iH. BH. Rusby C1887) 6. 67.23 e eas ee 25 cents. 
New or Noteworthy North American Phanerogams. By N. L. Britton 
NS ccs We nee SS we Sea Sm he ee i oe 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 
spe te 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 77Zssa, 
Adana. Sy N. 1. Britton (18890), 2 ee pte es . . 25 cents. 
New or Noteworthy North American Phanerogams, II. By N. L. Britton 
CTORG ig eS es eke eae ge gp gs 25 cents, 
A rin List of Species of the Genus Heuchera. By Wm. E. Wheel- 
OCR CIGQO as le a a ee ee es 25 cents. 
New or cenit a North American Phanerogams, III. By N. L. Britton 
CTBQOFy oe ee a a er Sees 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. 
COI ss ea ee ee ee Ss ee 25 cents. 
Notes on ‘the North American Species of Eriocauleze. By Thos. Morong 
CAST oe ew ee ee eee . . 25 cents. 
New or Noteworthy North American Phanerogams, V. By N. L. Britton 
CSOOEY ers stl ee a ee ek ee «-. . #5 cents, 
Review of the North American Species of the Genus AXyris. By Heinrich 
Wiles CIRO) as ok oe is ee ee ee ee ee 25 cents. 
A Preliminary List of the Species of the Genus A/e‘domia occurring in the 
United States and British America. By Anna M. Vail (1892), . 25 cents 
VoLumE II. 
A List of Species of the Genera Scirpus and Rynchospfora occurring in North 
Ameen, BY No Lic eon (ieee es ee eS 25 cents. 
Note on a Collection of Tertiary Fossil Plants from Potosi, Bolivia. By N. 
A, Britton ClO9M) ee es a ee a ee 25 cents. 
New or Noteworthy North American Phanerogams, VI. By N. L. Britton 
(IRR) eg a a a ea a ee Ge ee 25 cents, 
. Ranunculus repens and its Eastern North American Allies. By N. L. 
Britton (1892), 25 cents, 
A Preliminary List of American Species of Polygonum. By John K. Small 
Pc cea, a eee Seas, Wea eran, Meee peetay pes hia Raye Oe Sg em! Yay ac ea 
CHROR cars ae ee ee ee ee 25 cents. 
A New Species of Zistera, with Noteson Other Orchids. By Thos. Morong 
(HOS ce es ae . 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 . 
Miss Anna Murray Vail (1892-1893), .. 0. - + +e eee $1.5 
Further Notes on American Species of Polygonum. By John K. Small 
(1893). Oe ee a ee eee 25 cents, 
New or Noteworthy North American Phanerogams, VII. By N. L. Britton 
(1893), os ee ee . . 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), .......-+.+.- . . 25 cents, 
Notes upon various Species of Iridaceze and other Orders. By Thomas 
Morong (1893),.«. 6 sss bs Oe OE a ese ss OG COTS, 
