\ 
Contributions from the Herbarium of Columbia 
No, 32. 
No. 31. 
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 B.. H. Rusby (887) oe ok 25 cents. 
New or Otieesiiges North American Phanerogams. By N. L. Britton 
CBB aS er ge ee eT ae 25 cents. 
An Foumeration ot: 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 one 
RS ee ee 25 tents 
A List of Plants Collected ty Dr. E. A. Mearns at Fort Verde and in the 
oo 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 7issa, 
Adans. By N. L. Britton ( ASSO) ee ee a Ge as ..» » 25 cents. 
The Genus Z/eocharis in North America. By N. L. Britton (1889), . 
25 cents. 
New or Noteworthy North American Phanerogams, II. By N. L. Britton 
Bes) 05 SR uae ae hy eo eee wie en, . .25 cents. 
A List of State and Locak Fotad of the United States and British America, 
By N. L. Britton (1890), pee ee ponte ee ee $1. 
A Descriptive List of pens of the Genus Heuchera. By Wm. E. Wheel- 
OOK CIRO), oe be me ag a ae 25 cents. 
New or oe North American ae III, By N. L. Britton 
REOOO ee) a ee oe pl 25 cents. 
The Flora of the Desert of Atacama. By Thos. Morong (1891), . 25 cents. 
Notes on North American Halorage. By Thos. Morong (1891), . 25 cents. 
New or erate North American Phanerogams, IV. By N. L, Britton. 
ROO he an ae a ee ee ea 25 cents. 
Notes on the North American Species of Eriocaulee. By Thos. Morong 
RIOR eg ee ue a ies Ce a thar 25 cents. 
New or Noteworthy North American Phanerogams, V. By N. L. Britton 
cae toh Ree PoePiece ee Baggies er Se 2 glo, SEY he be . , 25 cents 
The American Species of the Genus Amemone and the Genera which have 
been referred to it, By N. L, Britton (1891),. ... .. .25 cents. 
Review of the North American Species of the Genus a Ale By Heinrich 
Ries (BY) a ee ee . + . 25 cents. 
A Preliminary List of the Soeclas of the Genus Seas. occurring in the 
United States and British America. By Anna M. Vail (1892), . 25 cents. 
A List of Species of the Genera Scirpus and spot eeason the re in North 
America, By N. L. Britton (1892),. . . . - . . 25 cents. 
Note on a Collection of Tertiary Fossil Plants from Potosi, Bolivia. By N. 
L, Britton Ciba ces Genes . -25 cents, 
The Anatomy of the Stem of Wisteria ‘suipatie By Carlton C. Curtiss 
Gon) eee rN ane me ee . , 25 cents. 
New or Noteworth North Ab can Phanerogams, VI. “By N. L, Britton 
(1892), bree esas noe . 9 - 25 cents. 
Ranunculus repens and its Eastern North Abeta, Allies. By N. L. 
Britton (186042 Sees oh ee Pee 25 cents. 
A Preliminary List of Ate‘ican Species of Polygonum. By Joba K. Small 
i) erie ee pk C08, io) ee Dear ce oe + 2 BS Conte, ee 
