June, 1898. Just Completed in Three Volumes. 



7XN 



Illustrated Flora 



OF THE 



Northern States and Canada. 



Westward to the io2d Meridian, including Kansas and Nebraska, 



BY 



Prof. N. L. BRITTON and Hon. ADDISON BROWN, 



With the Assistance of Specialists in Various Groups. 



Every known Species, frora the Ferns upward, separately described 

 anew, and Figured. Cuts 4162. With Analytical Key, Keys to 

 Families, Species and Genera, the Synonymy, the Revised Nomencla- 

 ture, revised Systematic Sequence of Families, a Glossary, and a 

 copious English Index, including the Popular Names. The first com- 

 plete Illustrated Manual of Botany published in this country. For all 

 students and lovers of plants. 



Vol. I., Royal 8vo, pp. xii+612; figured species, 1425 uncolored; 

 Ferns to Carpet-weed. Vol. II., pp. iv+643 ; figures 1426 to 2892 ; 

 Portulaca to Gentian. Vol. III., pp. xvi+588 ; figures 2893 to 4081 

 Appendix 81 figures ; Dogbane to Thistle. 



Neatly Bound in Cloth, $3.00 per Volume. 



PUBLISHED BY 



CHAS. SCRIBNER'S SONS, New York. 



Subscriptions may be sent to them, or to 



Prof. N. L. BRITTON, 63 East 49th Street, New York. 



To schools or clubs ordering 10 copies or more, 15 per cent, discount. 



Just Issued. 



MEMOIRS FROM THE DEPARTMENT OF BOTANY OF 



COLUMBIA UNIVERSITY. 



Vol. II. 



pionoQiepti o[ tliii lloitii mm Potepleae 



By PER AXEL RVDBERO^ Ph.D. 



Quarto, 225 pages, 112 full-page plates. Price, $6 00 net, 



F 



A companion volume to Dr. John K. Small's " Monograph of the North Ameri- 

 can Species of the Genus Poly^cnum," published in 1895, which may be had at the 

 same price. Address 



Professor L. M. UNDERWOOD, Columbia University, New York City. 



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