674 FILICES. 
Cheilanthes ferruginea, Willd.; Kaulf. Enum. Fil. p. 209; Ch. et Schl. in Linnea, v. p. 615. 
Pellea ferruginea, Nees in Linnea, xix. p. 120. 
Notholena rufa, Presl, Relig. Henk. i. p. 19; Liebm. Mexicos Bregner, p. 62. 
Notholena trichomanoides, Mart. et Gal. Foug. Mex. p. 45, non R. Br. 
Texas; New Mexico; Arizona.—Nortu Mexico, Soledad (Palmer, 1399), Sierra 
Madre (Seemann, 1942, 1943), region of San Luis Potosi (Schaffner, 946; Parry & 
Palmer, 993, 994); Sour Mexico, region of Orizaba (Miller, 70 ; Bourgeau, 2153), 
valley of Mexico (Galeotti, 6437; Schmitz; Schaffner; Bourgeau, 257), Zimapan 
( Coulter, 1680), Cerro de San Felipe, Oaxaca (Liebmann), Zacuapan (Leibold), Chiapas 
— &e. (Ghiesbreght, 275, 304); GuaremaLa, San Gerénimo (Godman & Salvin).—WEST 
InpiEes and CoLomsia to Cuiui. Hb. Kew. 
9. Notholena grayi, Davenport in Eaton’s Ferns N. Am. ii., Conspectus, p. 31; 
Eaton in Proc. Am. Acad. xviii. p. 184. 
Arizona.—Norta Mexico, Sonora (Schott), Soledad, Coahuila (Palmer, 1388), San 
Rafael mountains, San Luis Potosi (Schaffner, 962). Hb. Kew. 
10. Notholzna hookeri, Eaton, Ferns of the South-West, p. 308, t. 30, Ferns 
N. Am. ii. p. 25, t. 49. figg. 4-7, et in Proc. Am. Acad. xviii. p. 184. | 
Notholena cretacea, Eaton in Bot. U.S. & Mex. Bound. Surv. p. 234, non Liebm. 
Notholena candida, var. quinguefidopalmata, Hook. Sp. Fil. v. p. 111. 
New Mexico; Arizona.—NortH Mexico, Saltillo and San Lorenzo de Laguna, 
Coahuila (Palmer, 1379), region of San Luis Potosi (Parry & Palmer, 992). Hb. 
Kew. 
11. Notholena mollis, Kunze, Farmkr. i. p. 115, t. 53. fig. 2; Hook. Sp. Fil. 
v. p. 119; Hook. et Bak. Syn. Fil. p. 372. 
Cheilanthes mollis, Presl ; Mett. Cheil. und Aspl. p. 29. 
GuaTEemMALA, Savana Grande (Godman & Salvin).—Cuiu. Hb. Kew. 
12. Notholena (Cincinalis) nivea, Desv.; Hook. Sp. Fil. v. p. 111; Hook. 
et Bak. Syn. Fil. p. 374; Eaton in Proc. Am. Acad. xviii. p. 185; Kunze, Farrnkr. 1. 
p. 43, t. 12. fig. 1; Liebm. Mexicos Bregner, p. 64. . 
Cincinalis nivea, Fée, Gen. Fil. p. 160; Fourn. Mex. Pl. Enum. i. p. 121. 
Gymnogramme nivea, Mett. Cheil. und Aspl. p. 7. 
Notholena incana, Presl, Reliq. Henk. i. p. 19, t. 1. fig. 2. 
ArizonA.—NortH Mexico, Monterey, Nuevo Leon (Palmer, 1386), San Rafael 
mountains (Schaffner, 961), Lerios (Palmer, 1387; var. flava); Souta Mexico, 
barranca near Santa Fé (Bourgeau, 754), around Mexico (Schmitz; Schaffner), Chiapas 
&c. (Ghiesbreght, 226); GuatTEMaLa, Quesaltenango (Godman & Salvin).—CoLoMBIA to 
Peru. Hb. Kew. 
“ A Notholena with fronds three to four inches long, narrower in outline, and with 
closely placed subcoriaceous pinnules, which may be a form of this species, was found 
