648 PROCEEDINGS OF THE NATIONAL MUSEUM. 



VOL. XXIII. 



Selaginella rupestris fendleri rnderw. Bull. Ton-. Club 25: 127. 1898. 



New ^Mexico and Colorado. 



Selaginella densa Rj^dberg, Mem. N. Y. Bot. Gard. 1: 7. 1900. 



A\'e.ster]i Xel)ra.'^ka to ^Montana. 



Selaginellabryoides(Nutt.)Underw. Our Native Ferns ed. 6. 138. 1900 

 Lycopodlum bryoides Nutt.; Baker, Handbook Fern Allies 35. 1887. 

 St'laginella cinerascens A. A. Eaton, Fern Bull. 7: 33. 1899. 

 Southern California. 



Selaginella watsoni Underw. Bull. Torr. Club 25: 127. 1898. 



High mountains of Utah, Nevada, and California. 

 Selaginella mutica I). C. Eaton in Underw. Bull. Torr. Club 25: 128. 1898. 



Xew 3Iexico, Arizona, and Colorado. 

 Selaginella tortipila A. Br. Ann. Sci. Nat. V. 3 : 271. 1865. ^ 



Macon County {J. Donndl Smith) and Broad River (Rugel), North Carolina- 

 Caesars Head, South Carolina (./. DouneU Smith). 



Selaginella struthioloides (Presl) Underw. Bull. Torr. Club 25 : 132. 



1898. 



Lycopodlum strut]iioIoides Presl, Rel. Haenk. 1 : 82. 18:30. 

 Selaginella oregana D. C. Eaton in Brewer & Wats. Bot.'cal. 2 :350 1880 

 Oregon and Washington. 



Selaginella arenicola Underw. Bull. Torr. Club 25 : 541. 1898. 



^ Selaginella arenaria Underw. Bull. Torr. Club 25 : 129. 1898, not Baker 

 ■ Florida and Texas. 



Selaginella rupincola Underw. Bull. Torr. Club 25 : 129. 1898. 

 New ^Mexico and Arizona. 



Selaginella bigelovii Underw. Bull. Torr. Clul) 25 : 130. 1898. 

 Southern California. 



Selaginella douglassii (Hook. &Grev.) Spring, Mem. Acad. Brux. 24^ : 92. 

 1850. 



Lycopodlum ovaUfoHvm Hook. & Grev. Icon. Fil. 2: pi. 177. 1831, not Desv 

 Lycopodlum douglassii Hook. & Grev. Bot. Misc. 2 : 396. 1832. 

 Northern California to British Columbia. 



Selaginella apus (L.) Spring in Mart. Fl. Bras. 1" : 119. 1840. 

 Lycopodhun apodum L. Sp. PI. 1105. 1753. 

 Maine and Ontario to British Columbia, south to Florida, Alabama, Louisiana 

 and Texas. ' 



Selaginella ludoviciana A. Br. Ann. Sei. Nat. IV. 13 : 5>^. 1860. 

 Louisiana {Drxnunimd); Alabama {Mohr); Florida (Curtlss). 



Selaginella lepidophylla (Hook. & Grev.) Spring, Mem. Acad Brux 

 24' : 72. 1850. 



Lycopodlum lepldophyllum Hook. & Grev. Bot. Misc. 3 : 106. 1832 

 Texas to Arizona. 



Selaginella pringlei Baker, Handbook Fern Allies 88. 1887. 



Chcnate .Alountains, Texas (Nealley). 



Selaginella pilifera A. Br. Ind. Sem. Hort. Berol. App. 1857 "^O 1857 

 Texas ( ]]'rlght). 



