OF ARTS AND SCIENCES: SEPTEMBER 11, 1866. 213 



stipe and rhacliis and the very narrow segments (about |- of a line 

 wide) make it at once a very distinct and extremely elegant species." 

 Eaton, mss. (M. & B. 546.) 



549. Cystopteris Douglasii, Hook. 1. c. 1, p. 200; Brack. 1. c. 

 p. 232. C. Sandioicensis, Brack. 1. c. p. 234. (M. & B. 480.) 



550. Adiantum Capillus- Veneris, Linn.; Hook. 1. c. 2, p. 36 ; 

 Gaud. Bot. Freyc. Voy. p. 404; Brack. 1. c. p. 96. (M. & B. 138.) 



551. Pell^a ternifolia, Fee, Gen. Fil. p. 129 ; Hook. 1. c. 2, p. 

 142. Platyloma ternifolia, Brack. 1. c. p. 94. (M. & B. 262.) 



552. Pteris Cretica, Linn. ; Hook. 1. c. 2, p. 159 ; Brack. 1. c. p. 

 113. (M. & B. 252 ; Remy, 34.) 



553. Pteris irregularis, Kaulf. Enum, Fil. p. 189 ; Hook. 1. c. 

 2, p. 173 ; Brack. 1. c. p. 116. P. alata. Gaud. Bot. Freyc. Voy. p. 

 391, t. 19 ; Hook. & Arn. 1. c. p. 107. (M. & B. 162 ; Remy, 35, 36.) 



554. Pteris excelsa. Gaud. Bot. Freyc. Voy. p. 388 ; Hook. 1. c. 

 2, p. 183, t. 136 ; Brack. 1. c. p. 115. (M. & B. 163.) 



555. Pteris aquilina, Linn. ; Hook. 1. c. 2, p. 196 ; Brack. 1. c. p 

 119. P. decomposita, Gaud. Bot. Freyc. Voy. p. 393. (M. &. B. 484.) 



556. Pteris (Litobrochia) decipiens. Hook. 1. c. 2, p. 209. 

 Pt. pedata, Hook. & Arn. 1. c. p. 107; Gaud. Bot. Freyc. Voy. p. 384. 

 Doryopteris pedata, Brack. 1. c. p. 103 " as far only as the specimens 

 from the Sandwich Islands are concerned." Hook. 1. c. (M. & B. 

 136.)* 



557. Pteris (Litobrochia) decora, Hook. 1, c. 2, p. 210. Dory- 

 opteris decora, Brack. 1. c. p. 103. (M. «fe B. 253.) 



558. Sadleria ctatheoides, Kaulf. Enum. Fil. p. 1 62 ; Hook. & 

 Arn. 1. c. p. 107. Blechnum Fontanesianum, Gaud. Bot. Freyc. Voy. 

 p. 397, t. 15 ; Brack. 1. c. p. 133. Bl. Kaulf ussianum, Gaud. Bot. 

 Bonite, t. 78. (M. & B. 155 ; Remy, 33.) 



559. Sadleria pallida, Hook. & Arn. 1. c. pp. 75 & 107. El. 

 pallidum, Brack. 1. c. p. 133. El. Soideytianum, Gaud. Bot. Bonite, t. 

 134. (M. & B. 188 ; Remy, 32.) 



560. Sadleria squarrosa. El. squarrosum, Gaud. Bot. Bonite, 

 t. 2, f. 1-6. El. polystichoides. Brack. 1. c. p. 134. — These Ferns 



* Pellaa geranicB/oUa, Fee, is recorded by Hooker, 1. c. 2, p. 133, as a native of 

 the Hawaiian Islands ; but I presume he intends to correct that when he says on p. 

 209, " This I had at one time believed to be identical with P. geranicefolia," &c. I 

 have never seen, nor do I know of P. geratiicefolia occurring at the Hawaiian 

 Islands. 



