20 CALIFORNIA ACADEMY OF SCIENCES [Proc. 4TH SER. 
D. villosa (L.) ©) Kze. Rev: Gen, 11. 814° C1891). » Poly- 
podium villosum L. Sp. Pl. 1093 (1753). Nephrodium villo- 
sum Presl, Rel. Haenk. J. 38 (1830); Rob. (1), 110— 
CHATHAM Ist.: Capt. Wood. Further distr. Mex., W. Ind., 
SS: in 
Elaphoglossum Schott 
E. muscosum (Sw.) Moore, Ind. Fil. 362 (1857). Acros- 
tichum muscosum Sw. Fl. Ind. Occ. 1591 (1806); Rob. (1), 
104.—ALBEMARLE IsL.: Villamil, abundant on the sides of 
steep banks on the south side of the mountain at 3150 ft. (no. 
775). JAmEs Ist.: Darwin. Further distr. Mex., W. Ind., 
Sica: 
E. petiolatum (Sw.) Urban, Symb. Ant. IV. 61 (1903). 
Acrostichum petiolatum Sw. Prod. 128 (1788). A. viscosum 
Sw. Syn. Fil. X. 193 (1806); Rob. (1), 105.—JAmes Ist.: 
Darwin. Widely distributed in tropical regions. 
Gleichenia Sm. 
G. linearis (Burm.) Clarke, Trans Linn. Soc. II. Bot. I. 
428 (1880). Polypodium lineare Burm. FI. Ind. 235, t. 67, 
f. 2 (1768). G. dichotoma Hook. Sp. Fil. I. 12 (1846); 
Rob. (1), 109.—CuHatHam Ist.: Wreck Bay, occasional in 
shady protected places at 1300 ft., abundant 1800-2100 ft., 
(no. 886). Duncan Ist.: rare at 1300 ft. (no. 887). Fur- 
ther distr. general in tropical regions. 
Hemitelia R. Br. 
H. multiflora (Sm.) R. Br. Prod. Fl. N. Hol. 158 (1810). 
Cyathia multiflora Sm. Mém. Ac. V. 416 (1793).—ALBE- 
MARLE IsL.: Villamil, common on the south, east, and south- 
east inner walls of the crater at 3150 ft. and occasional on the 
outside above 2450 ft. (no. 894). CHuatHam IsiL.: Wreck 
Bay, trees 6-10 ft. high common on the south and southeast 
sides of the main mountain at 1800-2000 ft. (no. 895). 
James Ist.: James Bay, trees 8-10 ft. high on south and 
southeast sides above 2750 ft., forming a well marked belt, 
(no. 896). Further distr. W. Ind., S. Am. 
