FILICES. 611 
23. Adiantum scabrum, Kaulf. Enum. Fil. p. 207; Fourn. Mex. Pl. Enum. i. 
p. 127. 
Adiantum tricholepis, Fée, 8° Mém. Foug. p. 72; Eaton, Ferns N. Am. p. 103, t. 59. figg. 6-10. 
Adiantum concinnum, Mart. et Gal. Foug. Mex. p. 73, non H. B. K. 
Adiantum fragile, Mart. et Gal. loc. cit. p. 72, non Swartz. 
Adiantum chilense, 8. pilosulum, Liebm. Mexicos Bregner, p. 115. 
Texas.—NortH Mexico, San Luis Potosi (Virlet d’Aoust) ; Sovra Mexico, Papantla 
(Inebmann), Real del Monte (Galeotti, 6447), Orizaba (Bourgeau, 2341 bis), Guada- 
laxara (Galeotti, 6445).—Brazit; CHILI. 
The synonymy and distribution of this species is wholly from Fournier, who also 
doubtingly refers A. chilense, Kaulf., to the same. Most likely A. scabrum is 
included in some other species in the Kew collection. 
24, Adiantum schaffneri, Fourn. in Bull. Soc. Bot. France, xxvii. p. 328, absque 
descript. 
Mexico, without locality (Schaffner). 
25. Adiantum shepherdi, Hook. Sp. Fil. ii. p. 9, t. 73 8; Hook. et Bak. Syn. 
Fil. p. 116; Fourn. Mex. Pl. Enum. i. p. 126. 
Sours Mexico, without locality (Bates), in temperate regions (Ghiesbreght), Morelia 
(Glennie). Hb. Kew. 
26. Adiantum seemanni, Hook. Sp. Fil. ii. p. 5, t. 814; Hook. et Bak. Syn. 
Fil. p. 121; J. Sm. in Seem. Bot. Voy. ‘ Herald,’ p. 233. 
GUATEMALA, Without locality (Godman & Salvin), near Mazatenango (Bernoulli, 401) ; 
Panama, San Lorenzo, Veraguas (Seemann, 1124). Hb. Kew. 
27. Adiantum tenerum, Swartz; Hook. Sp. Fil. ii. p. 45; Hook. et Bak. Syn. 
Fil. p. 124; Fourn. Mex. Pl. Enum. i. p. 127; Fourn. in Bull. Soc. Bot. France, xix. 
p- 259; Eaton in Proc. Am. Acad. xviii. p. 188, et Ferns N. Am. ii. p. 231, t. 77. 
Adiantum trapezoides, Fée, Gen. Fil. p. 107; Fourn. loc. cit. p. 128. 
Fioripa.—Norta Mexico, Guajuco Nuevo Leon (Palmer), Sierra Madre (Seemann, 
1947), San Luis Potosi (Virlet d’Aoust); Sourn Mexico, region of Orizaba (Bourgeau, 
2341), valley of Cordova (Bourgeau, 2107); GuaTemaLa, San Gerénimo (Godman & 
Salvin) ; Nicaragua, Los Fuentes, near Granada (Lévy, 367); Panama, Veraguas 
(Seemann).—CotomBta to Peru and Juan Fernanpez. Hb. Kew. 
28. Adiantum tetraphyllum, Willd. ; Hook. et Bak. Syn. Fil. p.120; Fourn. 
Mex. Pl. Enum. i. p. 129, quoad & et 8, majus; Liebm. Mexicos Bregner, p. 112; Bak. 
in Journ. Bot. 1884, p. 362. 
Adiantum prionophyllum, H. B. K. Nov. Gen. et Sp. i. p. 16; Hook. Sp. Fil. ii. p. 21. 
Adiantum fructuosum, Sprengel; Kunze, Farrnkr. p. 28, t. 15; Hook. Sp. Fil. ii. p. 24; Mart. et 
Gal. Foug. Mex. p. 69. 
Adiantum villosum, Mart. et Gal. loc. cit., non Linn., teste Fourn. 
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