32 Baker. A Summary of the new Ferns 



27*. Cheilanthes Thwaitesii, Mett. An earlier name is C. laxa, 



Moore, Ind. Fil. 245. 

 28*. C. patula, Baker, in Journ. Bot. 1888, 225. Western China, 



Dr. A. Henry, 3998. Near C. subvillosa, Hook. 

 28*. C. Krameri, Franch. et Savat., Enum. Jap. Ill, 619. Japan. 



Near C. subillosa. Not seen. 

 29*. C. albomarginata, Clarke, in Trans. Linn. Soc. Bot. ser. 2, 



I> 456, tab. 52. Eastern Himalayas. Cutting of C.farinosa, 



but denuded, with white-edged paleae. Beddome now places 



C. Dalhousiae, Hook, as a variety oifarinosa. 

 34. C. tenuifolia, Sw. It seems impossible to draw any definite 



line of demarcation between tenuifolia and Sieberi. I cannot 



separate specifically C. Kirkii, Armst, in Trans. New Zeal. 



Instit. 1880, 36, non Hook.; C. javensis, Moore, Ind. Fil. 244 ; 



Pteris alpina, Field, Ferns New Zeal. 97, tab. 98, fig. 3 ; nor 



C. exilis, Moore & Houlston. 

 34*. C. viscida, Davenport, in Bull. Torrey Club, VI, 192. Sierra 



Nevada, California. 



Subgenus Physapteris. 



35*. C. flexuosissima, Baker, n. sp. Stipes densely tufted, cas- 

 taneous, naked, \ ft. long. Frond deltoid, decompound, 34 

 in. long, fragile, membranous, glandulose-puberulent on both 

 surfaces. Segments round or obovate, bullate, \ line broad, 

 flabellately toothed in the upper half. Sori placed all round 

 the segments except the base. Indusium continuous, scariose. 

 South Brazil, Glaztou, 7482. 



36*. C. recurvata, Baker, in Journ. Bot. 1878, 299. Paraguay, 

 Balansa, 358. Near C. regnelliana, Mett. 



37*. C. Bolusii, Baker, in Hook. Ic. tab. 1636. Cape Colony : South 

 Western province, Bolus, 2801. Near C. induta, but 4- 

 pinnatifid, with a black rachis and stipe and small round 

 bullate segments. 



38*. C. Parishii, Davenport, in Bull. Torrey Club, VIII (1881), 

 61, tab. 8. California, W. P. Parish. 



43*. C. albida, Baker, n. sp. Stipes tufted, wiry, slender, slightly 

 scaly, 2-5 in. long. Frond oblong-lanceolate or oblong-deltoid, 

 tripinnate, 23 in. long, densely white-hairy on both surfaces, 

 with densely imbricated bright brown paleae on the midribs of 



