178 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 



Miller & Johnston, no. 164, in part, Aug. 16; San Juan Mt., alt. 

 500 m., Johnston, no. 191, July 16. Porto Rico: Urban, Symb. Ant., 

 vol. 4, p. 10 (1903). Tropical America. 



POLYPODIACEAE. 



Elaphoglossum Schott. 



E. TOVARENSE (Mett.) Moore, Ind. Fil., p. 369 (1862), name only. 

 Achrostichum tovarense Moritz ex Eaton, Mem. Amer. acad. arts 

 and sci., (new series) vol. 8, pt. 2, p. 194 (1860), name only; Kuhn, 

 Linnaea, vol. 36, p. 60 (1869).— Juan Griego trail, alt. 450 m., 

 Johnston, no. 146. Known also from Mexico and Central America. 



MoNOGRAMMA Commerson. 



M. LiNEARiFOLiA Desv. Mag., Gesellsch. nat, Fr. Berlin, vol. 5, p. 

 302, pi. 7, fig. 5 (1811). Pleurogramme immersa Fee, 3me Mem., p. 

 37, pi. 4, fig. 5 (1851-52). Monogramme immersa Hook., Sp. Fil., 

 vol. 5, p. 125 (1864).— San Juan Mt., alt. 600 m., Johnston, no. 

 186, July 2. West Indies and northern South iVmerica. 



Campyloneurum Presl. 



C. PHYLLiTiDis (L.) Presl, Tent. Pterid., p. 190, pi. 7, fig. 18 (1836). 

 Pohjpodium phijllitidis L., Sp. pi., vol. 2, p. 1083 (1753); Urb., Symb. 

 Ant., vol. 4, p. 57 (1903), where reported as occurring on IMargarita 

 Island.— El Valle, Miller & Johnston, no. 165, July 30; San Juan 

 Mt., alt. 400 m., Johnston, no. 151, July 27. Generally distributed 

 throughout tropical America. 



GoNiOPHLEBiuM Presl. 



G. CHNOODES (Spreng.) Fee, Gen. Fil., p. 255 (1850-52). Pohj- 

 f odium chnoodes Spreng., Neue Entdeck., vol. 2, p. 6 (1822).— San 

 Juan Mt., alt. 600 m., Johnston, no. 193, July 2. Tropical America, 

 commonest in the West Indies. 



G. LORiCEUM (L.) J. Sm. ex Hook., Gen. Fil, under pi. 51 (1840). 

 Pohjpodium loriceum L., Sp. pi., vol. 2, p. 1086 (1753). — Rio Asuncion, 

 alt. 500 m., Johnston, no. 169, Aug. 12-15. Tropical America gen- 

 erally. Variable. 



G. piLOSELLOiDES (L.) J. Sm. ex Hook., Gen. Fil., under pi. 51 



