Contributions from the Herbarium of Columbia College. 
Z 
g°9 
on 
No. 27. 
No. 29. 
No. 30. 
No. 31. 
No. 33-. 
No. 35- 
No. 37. 
No. 38. 
No. 39. 
No. 40. 
No. 41. 
oe een 
[The numbers omitted from this list are out of print. ] 
VotumE I. 
A List of Plants Collected by Miss Mary B. Croft at San Diego, Texas: By» 
N. L. Britten and “H. #1. ‘Rusby (18873, ©. fe eS 25 cents. 
New or Noteworthy North American Phanerogams. By N. L. Britton 
PIO 6 So eh Sa Se ey . 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 //zcoria 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. ac Nod, 
Britton. 
The General Floral Characters of the San Francisco and Mogollon Monnudue 
and the Adjacent Region. By H. H. Rusby (1888), . . 25 cents. 
Preliminary Notes on the North American Species of the Genus 7Zssa, 
Adans. By N: L. Button (1880), ees . 25 cents. 
New or Noteworthy North American Phanerogams, II. By N. L. Britton 
CBRE oo eee ie es ae ae, ~ , 25 cents. 
- Descriptive List of Species of the Genus Heuchera. By Wm. E. Wheel- 
Gt AORN ce a ee cde le ate 25 cents. 
New or Noteworthy North American Phanerogams, III. By N. L. Britton 
. 25 cents. 
ee a ee ee : 
The Flora of the Desert of Atacama. By Thos. Morong (1891), . 25 cents. 
New or Noteworthy North American Phanerogams, IV. By N. L. Britton. 
RISO. oa ae ee a eee bie . 25 cents. 
Notes on the North American Species of Eriocaulez. By “Thos. Morong 
RN ne me nee eet er . 25 cents. 
New or Noteworthy North American Phanerogams, iN By N. L. Britton 
ee a ar ern _ , 25 cents, 
Review of the North American Species of the Genus Xyris. By Heinrich 
. 25 cents. 
Ries (1892), . 
A Preliminary List ‘of the Species of the Genus AMeisomia occurring in the 
United States and British America. By Anna M. Vail (1892), . 25 cents 
VotuME II. 
A List of Species of the Genera Scirpusand Rynchospora occurring 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 (1892), . . ~ » 2% cents, 
New or Noteworthy North American Phanerogams, VI. ' ByN. L. Britton 
PENG se ee . . 25 cents, 
Ranunculus repens and its Eastern North American Alles. By NL. 
25 cents. 
TE TRON or gs a ee ce 
A Preliminary List of American Species of Polygonum. By John K. Small 
gs fs ee EE, COE een a ae ce 25 cents. 
A New Species of Listera, with Notes on Other Orchids. By Thos. Morong 
CRO bi is ee ee 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), .. ......-.. $1.50 
Further Notes on American Species of Polygonum. By John K. Small 
Sour 5) I ce ge Oe ee eee ae Tee 25 cents, 
New or Noteworthy North American Phanerogams, VII. By N. L. Britton 
CNR. seca ee ea es cae . . 25 cents. 
Contributions to American Bryology, III.—Notes on the North American 
Species of Orthotrichum. By Elizabeth G. ng reed ua #5 Conte, 
New Genera of Plants from Bolivia. By H_ H. Rusby (1893), . 25 cents. 
The Altitudinal Distribution of the Ferns of the Ar Mountain pode 
tem. By Joba K. Small (1893). «»: dg abe ot, 
Notes upon various Species of ieilaaiay ash: istear Oelens, ea 
RMD, 9815 2 2 Sie eae aine CN 3 : 
