No. 75. An Enumeration of the Plants collected by M. E. Penard in Colorado during 
the summer of 1892. By N. L. Britton and Anna‘Myrray Vail ( 1895). 
50 cents. 
VoLuME IV. 
No. 76. The Biological Status of Lichens. By Albert Schneider (1895), . 25 cents. 
No. 77. New or Noteworthy North American Phanerogams, IX. By N. L. Britton 
ISQGs 2 ee eo as gs Beales be 25 cents. 
(SBOE 5 : RP a OS Coy 25 cents. 
No. 80. New or Noteworthy American Grasses—I. By Geo. V. Nash (1898). 
No. 8 Be : ; _ 25 cents. 
. 81. Contributions to American Bryology, XI. By Elizabeth G. Britton (1895). 
Ws Sos ° . Sake hee se 25 cents, 
. 82, Some specical phylogenetic Adaptations in Lichens—I. By Albert Schnei- 
No. 8 OR CIBGS). 6 a ‘oe oe 
0. 83. A Study of the Genus Ga/actia in North America. By Anna Murray Vail 
No. & (1805). 28 OA hee aes 25 cents. 
0. 84. New or Noteworthy American Grasses—II-III. By Geo. V. Nash (1895). 
25 cents. 
Title-pages for Vols. II. and III. can be supplied. 
a series as above listed will be supplied for $12. 
opies of the Catalogue of Plants found in New Jersey (1889) by N. L. Britton, 
may be had for $2... Address 
Pror. N. L, BRITTON, 
Columbia College, NEW YORK CITY. 
| FOR SALE. 
‘A Complete Set of the North American Fungi. 
34 Centuries, all in good condition. The set comprises 
Ellis N. A. F. (Series 1st, Centuries I-XV), and Ellis & 
Everhart’s N. A. F. (Series 2d, Centuries XVI-XXXIV). 
PRICE, $300. 
Address, J. B. ELLIS, 
- Newfield, N. J. 
FOR SALE at a Great Reduction. 
The First 8 Centuries ( Unbound) 
OF ELLIS AND EVERHART’S 
FUNGI COLUMBIANA. 
Address: Aw Je GROUT, 
Herbarium of Columbia College, Me Wes 
