Contributions from the Herbarium of Columbia College. 
No. 4 
No. 
No. 6 
NG. 9 
No. 9 
[ 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, Britton and H. H. Rusby (1887), . . . 25 cents. 
New or Noteworthy North American Phanerogams. "By N. L. Britton 
CREO ee Ae ea Seach gee Ome . . 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 
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 7i issa, 
Adens: By No L. Britton (rS80}s or eas Se gee enn o's a5-centea, 
New or Noteworthy North American Phanerogams, II. By N. L. Britton 
(1889), . . . , 25 cents. 
A Descriptive List of Species of the Genus Heuchera. ” By Wm. E. Wheel- 
A EN ee erg teeta bk ae ioe See ote te . 25 cents. 
New or Noteworthy North American Phanerogams, III. By N. L. Britton 
OE ey i aoa hie a Oe hme . , 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. 
CO ee eg tas Pees i Oa eee . . 25 cents. 
Notes onthe North American Species of Eriocaulez. By Thos, Morong 
I a A eee a ws 25 cents. 
New or Noteworthy North American Phanerogams, V. By N. L. Britton 
Ni et ee eu egies 3g Fe . , 25 cents, 
Review of the North American Species of the Genus Xyris. By Heinrich 
Me a i yee ec we tle ¢ 25 cents. 
A Preliminary List of the Species of the Genus A/eisomia 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 
Ameria. by N- i. Britton (1892),° 5 es. 25 cents. 
Note on a Collection of Tertiary Fossil Plants from Potosi Bolivia. By N. 
L. Britton (1892),.. . ¢25 cents. 
New or Noteworthy North American Phanerogams, ‘VI. " ByN. L. Britton 
(1893), o>... <2 Conte. 
Ranunculus repens and its Eastern North American Alles. By N. L. 
Pritt ClOQRN ee ee ee ee et 25 cents. 
A Preliminary List of American “Species of Polygonum. By John K. Small 
1 a ee 25 cents, 
A New Species of Listera, with Notes on | Other Orchids. By Thos. Morong 
OMG a a OE ee . 25 cents. 
The N. American Species of Lespedesa. By N. L. Britton (1893), 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 
a ae ae ee ca eS . 25 cents. 
New or Noteworthy North American Phanerogams, VII. By N. L. Britton 
Os he ak ane es ee . . 25 cents. 
Contributions to American Bryology, III.—Notes on the North American 
Species of Orthotrichum. By Elizabeth G. Britton, , cr, 25 Ceats. 
“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, 
