218 PROCEEDINGS OF THE AMERICAN ACADEMY 



609. Phegopteris Honolulensis. Pohjpodium, Hook. 1. c. 4, p. 

 254 (sub nom. Hillebrandi ; vide Hook. 1. c. p. 288, adnot.) 



610. Phegopteris crinalis. PoJypodium, Hook. & Arn. 1. c. p. 

 105 ; Brack. 1. c. p. 15 ; Hook. 1. c. 4, p. 266. (M. & B. 502.) 



.611. Phegopteris unidentata. Polypodium, Hook. & Arn. 1. c. 

 p. 105 ; Brack. 1. c. p. 17 ; Hook. 1. c. 4, p. 267. (M. & B. 185 pro 

 parte, 501, 592.) 



612. Phegopteris Sandwicensis. Polypodium, Hook. & Arn. 

 1. c. p. 105 ; Brack. 1. c. p. 17 ; Hook. 1. c. 4, p. 267. (M. «fe B. 591.) 



613. Phegopteris Keraudreniana. Polypodium, Gaud. Bot. 

 Freyc. Voy. p. 362, t. 7; Brack. 1. c. p. 15 ; Hook. 1. c. .4, p. 268. 

 Var. ^ Hook. 1. c. (M. & B. 278.) 



614. Phegopteris procera. Polypodium, Brack. 1. c. p. 14, t. 

 3 ; Hook. 1. c. 4, p. 269. — Hooker's var. /3 of the last species is so 

 entirely intermediate between the simplest form of P. Keraudreniana 

 and the present Fern, as to render it altogether probable that they pass 

 into one another, as he supposes. (M. & B. 508.) 



615. Phegopteris microdendron, Eaton, mss. Polypodium 

 Sandwicensis, Hook. I. c. 5, p. 5 (non Hook. 1. c. 4, p. 267.) Stegno- 

 gramma Sandwicense, Brack. 1. c. p. 26. (M. & B. 476.) 



616. Polypodium pseudo-grammitis. Gaud. Bot. Freyc. Voy. 4, 

 345 ; Hook. «& Arn. 1. c. p. 103, t. 21, B ; Brack. 1. c. p. 3 ; Hook. 1. 

 c. 4, p. 165. (M. & B. 180.) 



617. Polypodium Hookeri, Brack. 1. c. p. 4; Hook. 1. c. 4, p. 

 171. P. setigerum, Hook. & Arn. 1. c. p, 103, t. 21, A., non Blume? 

 (M. & B. 482.) 



618. Polypodium serrulatum, Metten. Polypod. p. 32 ? ; Hook. 

 1. c. 4, p. 174? P. minimum, Brack. 1. c. p. 5, t. 1. Xiphopteris 

 Jamesoni, Hook. 2d Cent, of Ferns, t. 14? — The Hawaiian Fern 

 has a different appearance from the West Indian and South Ameri- 

 can one. (M. & B. 550.) 



619. Polypodium subpinnatifidum, Blume, Enum. ; Hook. 1. c. 

 4, p. 177. P. Haalilioanum, Brack. 1. c. p. 5. (M. «& B. 178.) 



620. Polypodium Adenophorus, Hook. & Arn. 1. c. p. 104, t. 

 22; Brack. 1. c. p. 8; Hook. 1. c. 4, p. 195. P. pendidum, Gaud. 

 Bot. Freyc. Voy. p. 349 (non Sw.). Adenophorus pinnatijtdus, Gaud. 

 1. c. p. 365. (M. & B. 283.) 



621. Polypodium sarmentosum, Brack. 1. c. p. 8, t. 2, f. 3; 

 Hook. 1. c. p. 195. (M. & B. 200.) 



