Contributions from the Herbarium of Columbia College. 
[The numbers omitted from this list are out of print, ] 
VoLuME I. 
No. 5. New or Noteworthy North American Phanerogams, By N. L. Britton 
(1888), es ae Se a ee! 25 cents, 
No. 6. 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. ) 
No. 7. The Genus Hicoria of Rafinesque. By N. L. Britton (1888), . . 25 cents. 
No. 9. 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. 
No. 11. Preliminary Notes on the North American Species of the Genus 7issa, 
Adans. By N. 1. Britton (:869)) +25 ny : ase as cents, 
No. 13. New or Noteworthy North American Phanerogams, II. By N. L. Britton 
CIBEQ)y so gees ee oe 25 cents. 
No. 15. A Descriptive List of Species of the Genus Heuchera, By Wm. E. Wheel- 
ock (1300), i a a in ey ee COLORS 
No. 16, New or Noteworthy North American Phanerogams, III. By N. L. Britton 
(1990), eos oi ey op ae, Si ON tie) Gal 25 cents. 
No. 17. The Flora of the Desert of Atacama. By Thos. Morong (1891), . 25 cents. 
No. 20, New or Noteworthy North American Phanerogams, IV. By N. L, Britton. 
C8898) win Gee ae, ee ee Se a5 Cents. 
No. 21. Notes onthe North American Species of Eriocaulee. By Thos. Morong 
(1891) oS ae a ae ee 25 cents. 
No. 22, New or Noteworthy North American Phanerogams, V. By N. L. Britton 
(TSQR) 5 ee ee eee _« +. 25 cents, 
No. 24. Review of the North American Species of the Genus Xyris. By Heinrich 
Ries (1893), 6 ie ae ee co ee 25 cents. 
No. 25. A Preliminary List of the Species of the Genus Meibomia occurring in the 
United States and British America. By Anna M. Vail (1892), . 25 cents 
VotumeE II. coe 
No. 26. A List of Species of the Genera Scirpus and Rynchospora occurring in North 
America. By N. L. Britton (1392),.. . . + + 5 : +. 25 cents. 
No. 27, Note on a Collection of Tertiary Fossil Plants from Potosi, Bolivia. By N. 
L, Britton (8898), Fo ee ae a .. ._. 25 cents. 
No. 29. New or Noteworthy North American Phanerogams, VI. By N. L. Britton 
(1892), es eee ey ts ee Ls £5 CRE. 
No. 30. Ranunculus repens and its Eastern North American Allies. By N. L. 
Britton (1894): 2 Se ee 25 ste 
No. 31. A Preliminary List of American Species of Polygonum. By John K. Smal 
C1 re ee ae ee 25 cents. 
Miss Anna Murray Vail (1892-1893),  .. +--+ s+ ++ $1.50 
No. 37. Further Notes on (ito Se Species of Polygonum. By John froyiow a 
ete) eer ee, Cro er yee ues ee nts, 
‘No. 38. New ids Rises North American Phanerogams, VII. By N. “A ees 
(igs)is 3 et a nts, 
No. 39. Contributions to American Bryology, I1I.—Notes on the North American 
Species of Orthotrichum. By Elizabeth G. Britton, . 25 cents, 
_No. 40. New Genera of Plants from Bolivia. By H H. Rusby (1893), . 25 cents. 
No. 41. The Altitudinal Distribution of the Ferns of the Appalachian Mountain Sys 
tem. By John K. Smal (1809), «3 se Se ee 25 cents, 
No. 42. Notes pity various Swecies of Iridacezee and other Orders. ae 
Morong (1 ee ee Ge Poiana se aie arn i 
No. 43. Notes Pi es pee of theastern Kentucky. By T. H. pate ie 
I . ° . . ee . . . . sof i ae ee i a Re BOR ® ; ° 
No. 44. Gomera to American Bryology, 1V. Notes on the North American 
