No, 25. 
No, 26, 
No, 27, 
No, 28, 
No, 29, 
No. 30, 
_ No. 31. 
No, 33. 
b NO. 34, 
1 No 35. 
Contributions from the Herbarium of Columbia 
College. 
[The numbers omitted from this list’ are out of print. ] 
N. L, Britton afd FLT. Rusby (1B89)00 a aes 25 cents, 
New or Noteworthy North. American Phanerogams. By N. L, Britton 
Se did, War Stee ey Aaee fee cate Sts eng amine Gite hei eS i eho 
and the Adjacent Region. By H. H. Rus LOBOS ae 25 cents. 
Preliminary Notes on the North American Species of the Genus 77ssa, 
Adans. By N. L. Britton (1889),. . ....++..- _. ag cents. 
ew or Noteworthy North American Phanerogams, II. By N. L. Britton 
toc) ee Ear mm enor een ng eh -. . 25 cents. 
A List of State and Local Floras of the United States and British America, 
By ON; Uc Dito, (ite eo oO So el a $r. 
A Descriptive List of Species of the Genus Aeuchera. By Wm. E. Wheel- 
DOK CENNO) ee ah ee ae 25 cents. 
New or Noteworthy North American Phanerogams, III. By N. L. Britton 
LECOO NS Fe ae ee Re See ete ro Py 25 cents. 
cama. By Thos. Morong (1891), . 25 cents. 
New or Noteworthy North American Phanerogams, IV. By N. L. Britton. 
CAOpE SS ae ae din i ns eee 25 cents. 
Notes on the North American Species of Eriocaulez, By Thos. Morong 
CMG re uae tS eee ee goes 9 1° a8 Gente, 
New or Noteworthy North American Phanerogams, V. By N. L. Britton 
CSIR ce re era a ee ca ee Boe 25 cents, 
Review of the North American Species of the Genus Xyris. By Heinrich 
PC IGGR a i eS heel ag fog i 25 cents. 
America, By N, L. Britton (1892),. .... +++: >: _ _ 25 cents. 
Note on a Collection of Tertiary Fossil Plants from Potosi, Bolivia. By N. 
L. Britton CHT re ae ee 25 cents. — 
The Anatomy of the Stem of Wistaria Sinensis. By Carltcn C. Curtiss . 
GR ey ee me ee oe eee 25 cents. 
New or Noteworthy North American Phanerogams, VI. By N. L. Britton 
(180m), res ey ee SO aS 25 cents, 
Ranunculus repens and its Eastern North American Allies. By N. L. 
Britto (1898)) 5 os os cat i ee 25 cents. 
Pec List of American Species of /olygonum. By John K. men 
ROS Se ee we ek ee ees oo oy a eee 25 cents, — 
A New ieee of Listera, with Notes on Other Orchids. By Thos. Morong — 
Nuc LRA ae aie REPS Saas c+ BS COO 
The North American Species. of Lesfedesa, By N. L. Britton (1893). 
An Enumeration of the Plants Collected by Dr. Thos. Morong in Paraguay, ee 
1888-1890. By Thomas Morong and N. L. Britton, with the assistance of 
_ Miss Anna Murray Vail (1892-1893), .. . 0... .. ++. . 81.50 
