FLORA OF THE GALAPAGOS ISLANDS. 109 



C. myriophylla, Desv. Berl. Mag. v. 328, & Jour. Bot. ii. 44, 

 t. 13, f. 1 (1813) ; Hook. Sp. Fil. ii. 100. — Albemarle Isl. : Iguana 

 Cove, Snodgrass & Heller, no. 12 (hb. Gr.). Further distrib. Mex., 

 Andes, Ecuador to Peru. 



Cystopteris, Bernh. 



C. fragilis, Bernh. in Schrad. Neues Jour. Bot. i. pt. 2, 26, 49, t. 2, 

 f. 9 (1806) ; Wolf (1), 283. — Charles Isl.: ace. to Wolf. Of wide 

 distribution. I can but question the identity of the Galapageian 

 plant. The species has been secured on the islands by no other collec- 

 tor, and the specimen in question received only a field determination. 



Gleichexia, Sm. 



G. dichotoma, Hook. Sp. Fil. i. 12 (1846) ; Moore, Ind. Fil. 375. 



— Galapagos Ids. : ace. to Moore, 1. c. Further distrib. general 



in trop. 



Gymnogramme, Desv. 



G. chaerophylla, Desv. Jour. Bot. i. 26 (1813); Hook. Sp. Fil. v. 

 136; Hook. & Grev. Ic. Fil. t. 45 ; Hook. f. (3), 168 (Gymnogramma) ; 

 Anderss. (2), 40. — Charles Isl. : Darwin. It is not unlikely that a 

 reexamination will show this specimen to be G. leptoplajlla, Desv., 

 since discovered upon the same island by Baur. Further distrib. Mex., 

 W. Ind., Brazil, Paraguay. 



G. leptophylla, Desv. Jour. Bot. i. 26 (1813); Hook. Sp. Fil. v. 

 136; Hook. & Grev. Ic. Fil. t. 25; Rob. & Greenm. (1), 149.— 

 Charles Isl., Baur, no. 368 (hb. Gr.). Further distrib. trop. of 

 both hemispheres. 



G. tartarea, Desv. Berl. Mag. v. 305; Hook. Sp. Fil. v. 148; 

 Caruel (1), 625. G. dealbata, Link, Hort. Berol. ii. 52 (1833). 

 G. calomelanos, Rob. & Greenm. (1), 149, not Kaulf. — Albemarle 

 Isl. : Iguana Cove, Snodgrass & Heller, no. 25 (hb. Gr.) ; on mountain 

 east of Tagus Cove, Snodgrass & Heller, no. 241 (hb. Gr.). Bindloe 

 Isl. : Snodgrass & Heller, no. 782 (hb. Gr.), the yellow-powdered 

 form, ? no. 778 (hb. Gr.), a juvenile state. Chatham Isl., Chierchia; 

 southwest end, upper region, Baur, no. 362 (hb. Gr.). Further distrib. 

 Mex., W. Ind., S. Am., Tropics of the Old World. 



Hypolepis, Bernh. 

 H. repens, Presl, Tent. Pterid. 162 (1836); Hook. Sp. Fil. ii. 64, 

 t. 90 B. Lonchitis repens, L. Sp. 1078 (1753). Chellanthes repens, 



