discovered or described since 1874. 33 



the pinnae and pinnules beneath. Pinnae lanceolate-deltoid, 

 the central \-\ in. long; tertiary segments small, round, 

 bullate. Central Mexico, Parry <Sf Palmer, 999. 



43*. C. Cleveland!!, Eaton, Ferns North Amer. 89, tab. 12, fig. 2. 

 California. 



43*. C. cinnamomea, Eaton, in Proc. Amer. Acad. XVII, 186. 

 Myriopteris rufa, Fe'e. Mexico, Schaffner, 91. 



47*. C. intermedia, Baker; Myriopteris intermedia, Fourn., in Bull. 

 Soc. Bot France, 1880, 328. Mexico, Schaffner. 



48*. C. peruviana, Baker; Plecosorus peruvianus, Fe'e, Gen. Fil. 195. 

 Stipes brown, tufted, nearly naked, 6-8 in. long. Frond 

 oblong-lanceolate, bipinnate, a foot long, subrigid, green and 

 glabrous on the upper surface, densely paleaceous beneath. 

 Pinnae many, lanceolate, 1^-2 in. long, cut down to the 

 midrib into oblong crenate pinnules with much inflexed edges. 

 Sori filling up nearly the whole under surface of pinnules. 

 Peru, Pavon. Very distinct. 



53. C. farinosa, Kaulf. For an account of the Indian forms see Mr. 

 H. F. Blanford's paper on the Silver Ferns of Simla, read before 

 the Simla Natural History Society, June 25, 1886. I cannot 

 separate specifically C. anceps and C. grisea, there described, 

 nor from the descriptions, the Mexican Aleuritopteris SchafF- 

 neri, Fourn. in Bull. Soc. Bot. France, 1888, 328; nor the 

 Japanese C. Brandtii, Franch. et Savat. Enum. Jap. II, 620. 



53*. C. Palmeri, Eaton, in Proc. Amer. Acad. XXII, 464. Jalisco, 

 Mexico, Palmer, 223. 



Genus 30. PELLAEA L ink. 



12*. P. cambodiensis, Baker, n. sp. Stipes densely tufted, slender, 

 castaneous, naked. Frond glabrous, chartaceous, lanceolate- 

 deltoid, 2-3 in. long, an inch broad, bipinnatifid or bipinnate. 

 Pinnae 5-6-jugate below the pinnatifid apex, the lowest the 

 longest, produced on the lower side, subdeltoid, broadly 

 obtusely lobed. Veins free, branched. Indusium pale, gla- 

 brous. Cambodia, Godefroy-Lebeuf, 860. Habit of P. m'tidula, 

 much less compound. 



13*. P. Biedelii, Baker, n. sp. Habit of P. burkeana. Frond rigid, 

 bipinnate. Segments linear, with enrolled margins. Central 

 Brazil, Riedel 



