626 PROCEEDINGS OF THE NATIONAL MUSEUM. voi.xxm. 



Botrychium obliquum intermedium (D. C. Eaton) Underw. Our Native 

 Ferns ed. (5. I'l. IJtOO. Grape ferx. 



Botrychium lernatum var. auntrule .subvar. interynedituii I). C. Eaton, Ferns N. 

 Am. 1 : 149. pi. 20a in part 187 

 New England and New York. 



Botrychium silaifolium Presl, Rel. Haenk. 1 : 76. 1830. 



IJutri/clduin terjidtuiii var. audrale D. C. Eaton, Ferns N. Am. 1 : 149. 7;/. 20a in 

 part. 1878. Not Botrychium australe R. Br. 

 C'alifornia, Orcofon, and British Columbia. 



Botrychium coulteri Underw. Bull. Torr. Club 25 : 537. 1898. 

 Wyoming, the Yellowstone National Park, Montana, and Idaho. 



Botrychium occidentale Underw. Bull. Torr. Club 25 : 538. 1898. West- 

 ern MOONWOKT. 

 Oregon, Washington, and British Columbia. 



Botrychium lanceolatum (S. G. Gmel.) Angs. Bot. Notiser 1854 : 68. 1854. 



Oxmvnda huiccohita S. G, Gmel. Nov. Comm. Acad. Sci. Petrop. 12: 516. 1768. 

 Nova Scotia to New Jersey, Pennsylvania, Ohio, Michigan, and Alaska. Also in 

 British Columbia, Washington, and Colorado. 



Botrychium virginianum (L.) Sw. Schrad. Journ. Bot. 1800^ : 111. 1801. 

 Rattlesnake fern. Grape fern. 



Osnivnda virginiana L. vSp. PI. 1064. 1753. 

 Botrychium gracile Pursh, Fl. Am. Sept. 2 : 656. 1814. 

 Nova Scotia and Labrador to British Columbia and Washington, south to Arizona, 

 Texas, and Florida. 



Family II. HYMENOPHYLLACEAE Gaud, in Bot. Freyc. Voy. 



262. 1826. 



TRICHOMANES L. Sp. PI. 1097. 1753. 



Trichomanes petersii A. Graj^, Am. Journ. Sci. II. 15 : 326. 1853. 

 Peters' filmy fern. 



Alabama: AVinston County {Peters, Underwood); Black Creek Falls, Etowah 

 County {Mohr; Pollard & Maxon); Marion County {E. A. Smith). 



Trichomanes radicans Sw. Fl. Ind. Occ. 3 : 1736. 1806. Bristle-fern. 



Kentucky to Alabama and Florida. 



Family. III. SCHIZAEACEAE Reichenl). Consp. 39. 1828. 



SCHIZAEA J. E. Smith, Mem. Acad. Roy. Sci. Turin 5 : 419. 

 1793. 



Schizaea pusilla Pursh, Fl. Am. Sept. 2 : 657. 1811. Curly-grass. 

 New Jersey, Nova Scotia, and Newfoundland Rare and local. 



