Contributions from the Herbarium of Columbia 
College. 
[The numbers omitted from this list are out of print. ] 
No, 4. A List of Plants Collected by Miss Mary B. Croft at San Diego, Texas. By 
N. L. Britton and H. H.. Rusby (4887), 2G i 25 cents. 
No. 5. New or Noteworthy North American Phanerogams. By N. L. Britton 
CSHB) ee ere ere . . . 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. 8 A Recent Discovery of Hybrid Oaks on Staten Island. By Arthur Hollick. 
SISSON OR ee oy Seon ae es 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 7éssa, 
Adans. By N. L. Britton (1889), RP ge ee ee eye e 25 cents. 
No. 12. The Genus Eleocharis in North America. By N. L. Britton (1889), é 
25 cents. 
No. 13. New or Noteworthy North American Phanerogams, II. By N. L. Britton 
(1889), . . . tee Se ne 25 cents. 
No. 14. A List of State aga Local Floras ot the United States andl British America, 
By N. L. Britton (1890), YEO aed og tee here ae ee Ret $r. 
No. 15, A Descriptive List of Species of the Genus Heuchera. By Wm. E. Wheel- 
Pek. (INO ee a re 25 cents. 
No. 16. New or Noteworthy Ni oth American Phanatepauni: III. By N. L. Britton 
OO og ce a Ge ee ek 25 cents. 
No. 17. The Flora of the Desert of Atacama. By Thos. Morong (1891), . 25 cents. 
No, 19. Notes on North American Halorage. By Thos. Morong (1891), . 25 cents. 
No, 20. New or ake North American Phanerogams, IV. By N. L, Britton. 
aS Ogi ae ee a ees . . . 25 cents. 
6. 21, Notes on the North American Species of Eriocaulez. By Thos. Morong 
ee _. 25 cents. 
No. 22. New or Noteworthy Notth American Phanerogams, V. By N. L. Britton 
(1891), LOTSA EGR Sa ee . , 25 cents, 
No. 23. The American biecies of ihe Genus Anemone and the Genera which have 
e been referred to it. By N. L. Britton (1891),. ... +. - 25 cents. 
“©. 24. Review of the North American ears of the Genus Xyris. By Heinrich 
Ries (ikga); 3 | ; as + 25 Cents. 
No. 25. A Preliminary List of the Soactis of the Senne Meltvnts occurring in the 
United States and British America. By Anna M. Vail (1892), . 25 cents. 
¢ 
ae * A List of Species of the Genera Scirpus and Rynchospora occurring in North 
x, America. By N. Lu Britton: (1892)... ee ee . . 25 cents. 
° 27. Note ona Collection of Tertiary Fossil Plants non Potosi, Bolivia. By N. 
Ey Britiom C16 R on aes 25 cents, 
ap? Anatomy of the Stem of Wistaria Sinensis. By Carltcn C. Curtiss 
(1892), . : _ . , 25 cents. 
New or Noteworthy. North ‘acta Phicuiedene: VI. oBy N. L. Britton 
CBOSS Sia Nas ee Bae dy a 25 cents. 
Ranunculus repens and its Eastern North American Alhes. nea bid ho 
Britton (a Bpascuiiee Sorgen te An ae a at 
A Preli inary ist of Ani Spies of ona By sn & Soh 
, MO ee ean 
