FILICES. 645 
4. Nephrodium (Lastrea) caripense, Hook. Sp. Fil. iv. p. 99; Hook. et 
Bak. Syn. Fil. p. 265. 
Aspidium caripense, Mett. Pheg. und Aspid. p. 90; Fourn. Mex. Pl. Enum. i. p. 93. 
SoutH Mexico, Colipa (Liebmann); Guatemata, Coban (Godman & Salvin).—South- 
ward to Peru and Braz. Hb. Kew. 
Fournier cites several other Mexican localities. 
5. Nephrodium chontalense, Hemsl. 
Aspidium chontalense, Fourn. in Bull. Soc. Bot. France, xix. p. 254. 
Nicaragua, Chontales (Lévy, 516). 
6. Nephrodium (Sagenia) cicutarium, Bak. in Hook. et Bak. Syn. Fil. 
p- 299. 
Aspidium (Sagenia) cicutarium, Swartz; Hook. Sp. Fil. iv. p. 48. 
Aspidium latifolium, Presi, Relig. Henk. i. p. 30; Fourn. Mex. Pl. Enum. i. p. 99. 
Sagenia mexicana, Fée, 5° Mém. Foug. p. 318, teste Fourn. 
Sout Mexico, Oaxaca 5000 feet (Galeotti, 6484), Trapiche de la Concepcion (Lveb- 
mann), Comaltepec (Liebmann) ; GuatTEMALA, without locality (Skinner; Godman & 
Salvin); Nicaragua, Chontales (Zate, 87).—Southward to Perv and Brazit, and in 
Tropical Asta, Arrica, and Porynesia. Hb. Kew. 
7. Nephrodium (Lastrea) concinnum, Bak. in Hook. et Bak. Syn. Fil. 
p. 268. 
Aspidium deltoideum, Fourn. loc. cit. p. 93. 
Sour Mexico, Mirador (Liebmann), valley of Cordova (Bourgeau, 1644); GUATEMALA, 
Duefias (Godman & Salvin).—Southward to Cuti. Hb. Kew. 
8. Nephrodium (Lastrea) conterminum, Desv.; Hook. Sp. Fil. iv. p. 91; 
Hook. et Bak. Syn. Fil. p. 268; Bak. in Journ. Bot. 1884, p. 363. 
Aspidium exsudans, Fourn. Mex. Pl. Enum. i. p. 98, varietates a. genuinum, B. mazus, y. feet, et 
8. myriocarpum. 
Aspidium molliculum, Fourn. loc. cit. p. 94, cum var. 8. majus et y. cheilanthoides. 
Aspidium oligocarpum, Mett. Pheg. und Aspid. p. 77, teste Fourn. 
Polypodium tetragonum, Mart. et Gal. Foug. Mex. p. 43, non Swartz. 
Phegopteris tetragona, Fée, et P. pilosula, Fée, 9° Mém. Foug. p. 22. 
Polypodium litigiosum, Liebm. Mexicos Bregner, 53? ex Fourn. 
Aspidium conterminum, Willd.; Fourn. Mex. Pl. Enum. i. p. 94; Eaton, Ferns N. Am. il. p. 278. 
Polypodium rivulorum, Kunze, Syn. Pl. Poepp. p. 114, non Raddi ex Fourn. loc. cit. 
Nephrodium panamense, Presl, Relig. Henk. p. 35. 
Fioripa.—Sovutn Mexico, valley of Cordova (Bourgeau, 1442: molliculum), Mirador 
(Liebmann : litigiosum), Chiapas (Ghiesbreght, 200), region of Orizaba (Bourgeau, 2361: 
exsudans, y. feet), cordillera of Vera Cruz 3000 feet (Galeott?, 6306 : exsudans, 8. majus), 
Mirador (Liebmann: exsudans, «. genuinum), Hacienda de Tuspango (Bourgeau, 2356 : 
exsudans, 5. myriocarpum); GuateMaLa, Mazatenango (Bernoulli, 443), Vera Paz 
