596 FILICES. 
(Liebmann : fragilis), Orizaba (Miller, 6 ; Bourgeau, 2788 bis: canescens); GUATEMALA, 
Motagua valley: (Godman & Salvin), Volcan de Fuego (Godman & Salvin).—CoLomBia 
to Peru and Brazit. Hb. Kew. 
Eaton (Proc. Am. Acad. xviii. p. 188) treats Woodsia mexicana, Fée, as a distinct 
species, and records it from Soledad, Coahuila (Palmer), and the San Miguelito moun- 
tains, San Luis Potosi (Schaffner, 927 ; Parry & Palmer, 1000). 
. 7. DICKSONIA. 
Dicksonia, L’Hérit.; Hook. et Bak. Syn. Fil. p. 49, et ed. 2, p. 460, t. 2. fig. 13. 
Forty species, about half of them arboreous. The majority of them inhabit Tropical 
America and Polynesia; one species reaches Canada, and several arboreous species are 
restricted to extratropical Australia and New Zealand. 
1. Dicksonia adiantoides, H. B. K. Nov. Gen. et Sp. i. p. 23; Hook. Sp. Fil. 
1. p. 75, t. 26 B; Hook. et Bak. Syn. Fil. p. 52. 
Dicksonia erosa, Hook. Sp. Fil. i. p. 75. 
Dicksonia dissecta, Griseb. Fl. Brit. W. Ind. p. 660, non Hook. 
GuATEMALA, Chilasco (Godman & Salvin)—West Inpizs to Brazin and Perv. Hb. 
Kew. 
2. Dicksonia apiifolia, Hook. Sp. Fil. i. p. 77, t. 26c; Hook. et Bak. Syn. 
Fil. p. 53, vix Swartz. 
SoutH Mexico, Chiapas ( Ghiesbreght, 356).— Andes of Ecuapor and Pzru. Hb. Kew. 
8. Dicksonia cicutaria, Swartz; Hook. Sp. Fil. i. p. 76; Hook. et Bak. Syn. 
Fil. p. 53. 
Dicksonia ordinata, Kaulf, Enum. Fil. p. 226; Kunze, Farrnkr. ii. p. 14, t. 106. 
Dennstedtia ordinata, Fourn. Mex. Pl. Enum. i. p. 181, et in Bull. Soc. Bot. France, xix. p. 260. 
Dicksonia tenera, Pres] ex Hook. 
Dennsteditia tenera, Mett. in Tr. et Planch. Fl. Nov. Gran., Crypt. p. 343; Fourn. loc. cit. 
Dicksonia exaltata, Kunze in Bot. Zeit. viii. p. 59. 
Dicksonia cornuta, Kaulf. Enum. Fil. p. 227; Hook. Sp. Fil. i. p. 76. 
Dicksonia distenta, Fee, 9° Mém. Foug. p. 24, ex Fourn. 
SoutH Mexico, Chiapas (Ghiesbreght, 368), Hacienda de Jovo (Liebmann), Jalapa 
(Linden, 7), region of Orizaba, Izhuatlancillo (Bourgeau, 2342: tenera), around Mexico 
(Schmitz); GuateMaLa, Chilasco (Godman & Salvin); Nicaracua, without locality 
(Lévy).— West Inpizs to Perv and Braz. Hb. Kew. | 
4, Dicksonia guatemalensis, Baker in Hook. et Bak. Syn. Fil. ed. 2, p. 461. 
Cibotium guatemalense, Reichb. f. ex Kuhn in Linnea, xxxvi. p. 152. 
South Mexico, Chiapas &c. (Ghiesbreght, 351); Guatemata, Coban (Godman & 
Salvin). Hb. Kew. _ 
5. Dicksonia regalis, Baker in Hook. et Bak. Syn. Fil. ed. 2, p. 461. 
South Mexico (Linden). Cultivated specimens only in the Kew Herbarium. 
