Contributions from the Herbarium of Columbia College. 
No. 4. 
No. 5. 
No. 6. 
« 
[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 H. H. Rusby (1887),: .° 3 2-42 es 25 cents. 
New or Noteworthy North American Phanerogams. By N. L, Britton 
CIOBS SS ee ee ee ek ee oe 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 Hcoria 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 7issa, 
Adans.: By N.-L. Britton (1880), 66 Gee . . . 25 Cents, 
New or Noteworthy North American Phanerogams, II. By N. L. Britton 
C1SSQ) eo ee ee Ear a ee eee 25 cents. 
A Descriptive List of Species of the Genus Heuchera. By Wm. E. Wheel- 
Ock. (1890) 5 sige ey aa er gees 25 cents. 
New or Noteworthy North American Phanerogams, III. By N, L. Britton 
25 cents. 
Sai A et ES ae ee ae Oe a ig a i Se ee, ce eS Re a es Be 
CNSRTD Sis pa fs ee ee ee a . . ,25 cents. 
Notes onthe North American Species of Eriocaulee. By Thos. Morong 
CiBOK) SON Eo re ee ee eee 25 cents. 
New or Noteworthy North American Phanerogams, V. By N. L. Britton 
Gigi ee ee gin, 2h gic hia gus “s+. 25 cents, 
Review of the North American Species of the Genus Xyris. By Heinrich 
Base (1B0P Se ae a ae 25 cents. 
America. By N. L. Britton (1892),. . ..- +. > - + + . 25 cents. 
Note on a Collection of Tertiary Fossil Plants from Potosi, Bolivia. By N. 
Ev BON (ISOS ys 2 os eo eis es jae 4s ee See 
New or Noteworthy North American Phanerogams, VI. By N. L. Britton 
(1898), eee eee ir de eee ear er 25 cents. 
Ranunculus repens and its Eastern North American Allies. By N. L. 
Beth CSS) a ee ee a 25 cents. 
A Preliminary List of American Species of Polygonum. By John K. Small 
C808) y a ee ee ee ew. 25 cents, 
A New Species of Listera, with Notes on Other Orchids. By Thos. Morong 
CSO 305 eee PE a nis G . 25 cents. 
Miss Anna Murray Vail (1892-1893), .. 0. - +e ee $1.50 
Further Notes on American Species of Polygonum. By John - eo 
(1893 Re ier ee ee ae ig gr aie aa Be ea A Oe ing MM Oe ht Rm ee oe ates * . 
New or Ficmcunatiry North American Phanerogams, VII. By N. L. Britton 
CE) eo ee ie ee ee ._. 25 cents. 
Contributions to American Bryology, I1I.—Notes on the North cao 
oe. . 
tem. By John Kc Small (1892), so es eee 25 cents, 
Notes soe Se Species of Iridaceze and other Orders. By — 
Mie CIR Ss a ee es 25 cents, 
T. H. Kearney, Jr. 
Notes on the Flora of Southeastern Kentucky. By 
CRUE ie i a ee ee 4 + . 25 cents. 
