JUST ISSUED! 



THE THIRD AND LAST VOUJ/IE OF AN 



Illustrated Flora of the Northern States ^ Canada 



BY BR1TTON AND BROWN. 



The completion of this stupendous undertaking will be hailed with 

 pleasure by all botanists. The third volume is fully equal to its prede- 

 cessors, and the whole forms a work which should be in the library of 

 everyone who wishes to keep up with the advances in botany. 



ROYAL OCTAVO, CLOTH. 



Vol. I. 612 pages, 1425 illustrations. Price postpaid, $3.25. 

 Vol. II. 634 pages, 1467 illustrations. Price postpaid, $3 25. 

 Vol. III. 588 pages, 1267 illustrations. Price postpaid, $3. 25. 



The 3 volumes sent postpaid for $9. 50. A year's subscription 

 to the Fern Bulletin free with every volume ordered. 



Attention i$ also Invited to the 

 following Books Tor the Tern Student. 



The Ferns and Fern Allies of New England. Dodge; 16-mo., 70 

 pages. Price, postpaid (cloth), 50c. ; with new subscription to 

 the Fern Bulletin, 85c. Price in paper, 35c. ; with new sub- 

 scription to Fern Bulletin, 70c. 



A Fern Book for Everybody. Cooke; 12-mo., 124 pages. Price post- 

 paid (cloth), 50c. ; with new subscription to Fern Bitlletin, 85c. 



Our Native Ferns and their Allies. Underwood; 12-mo., 150 pages. 

 Price postpaid (cloth), $1.00; with new subscription to Fern 

 Bulletin, $1.35. 



Ferns in Their Homes and Ours. Robinson; 12-mo., 200 pages. 

 Price, postpaid (cloth), $1.50; with new subscription to Fer?z 

 Bulletin, $1.75. 



A Text Book of General Lichenology. Schneider; 8-vo., 230 pages, 

 76 full page illustrations. Price (cloth), $4.25, net; paper, 

 $3.80, net; postage. 25 cents. With new subscription to the 

 Fern Bulletin, cloth, $4.70; paper, $4.25, postpaid. 



The Fern Collector's Handbook and Herbarium. 8-vo., 75 pages, 

 illustrations of every eastern American fern. Price, postpaid 

 (cloth), $2.25 ; with new subscription to Fern Bulletin, $2.50. 



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THE FERN BULLETIN, 



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