52 OUR NATIVE FERNS AND THEIR ALLIES. 



Fern notes. In Bulletin of the Torrey Bot. Club, VII, 85, 



86 (1880) ; VIII, 88, 89 (1881); IX, 20-23, 68, 69, 99-101 (1882) ; 

 X, 4-7 (1883); XII, 21-24 (1885); XIII, 81, 82, 129-135 (1886); 

 XV, 225-229 (1888). 



Eaton (Daniel C). Ferns of the Mexican Boundary. In 

 Mexican Boundary Survey (1857). 



Ferns of the Southern States. In Chapman : Flora of 



the Southern States (i860). 



Ferns of the Northern United States. In Gray : Man- 

 ual of Botany, (>th edition (1890). 



Notes on some of the plants in the herbaria of Linne 



and Michaux. In Canadian Naturalist (1870). 



New and little known Ferns of the United States. In 



Bulletin of the Torrey Bot. Club, IV, 11, 12, 18, 19 (1873) ; VI, 33 

 (1875), 71,72 (1876), 263-265 (1878), 306, 307,360,361 (1879); 

 VII, 62-64 (1880) ; VIII, 4, 5, 99, 100 (1881) ; IX, 49, 50 (1882) ; X, 

 26-29, '°'. I°2 (1883). 



Ferns of North America. Illustrated with colored 



plates by J. H. Emerton and C. E. Faxon. 



Ferns of the Southwest. In Wheeler : Report of the 



U. S. Geog. and Geol. Surveys west of the 100th meridian, VI 



(1877). 



Vascular Acrogens of California. In Watson : Botany 



of California, II (1880). 



Gray (Asa). On the discovery of two species of Tricho- 

 manes in the State of Alabama. In Silliman's Journal, 2d sen, 

 XV (1853). 



KuNZE (G.). -Notes on some Ferns of the United States. 

 In Sillivian s Journal, 2d ser., VI, 80-89 (1848). 



Underwood (L. M.). American Ferns, I, II. Bull. Torrey 

 Club, XXV, 521-541 (1898) ; XXVI, 205-216 (1899). 



The literature relating to exotic species is very extensive. 

 Some of the more important works are the following : 



Baker (J. G.). A summary of the new Ferns which have 

 been discovered or described since 1874. (1892.) 



Fee (F. L. A.). Memoires sur la Famille des Fougeres. 

 4to. (i 844-1 873.) 289 plates. 



