12 CALIFORNIA ACADEMY OF SCIENCES [Proc. 47TH Ser. 
ft., abundant at 4000 ft., (no. 790) ; Villamil, common in lava 
caverns at 1350 ft. (nos. 789, 791-793). Cartes Ist.: Dar- 
win. CHATHAM Ist.: Wreck Bay, occasional at 1700 ft. (no. 
794). INDEFATIGABLE IsL.: Academy Bay, common in shady 
places at 550 ft. (no. 795). James Ist.: James Bay, common 
on moist shady banks at 2150 ft. (nos. 796-797). Further 
distr. Andean S. Am. 
A.macrophyllum Sw. Prodr. 135 (1788).—ALBEMARLE 
Ist.: Villamil, common in lava caverns at 1350 ft. (no. 799). 
INDEFATIGABLE IsL.: Academy Bay, occasional in dense shade 
above 500 ft. (no. 800). James IsL.: James Bay, on shady 
banks at 2100 ft. (no. 801). Further distr. Mex., W. Ind., 
northern S. Am. This fern is always found in the densest 
shade where there is a considerable amount of moisture. 
A. parvulum Hook. f. (3), 168; Rob. (1), 106.—CHaARLEsS 
Ist.: Darwin. Endemic. 
A. patens Willd. Sp. V. 439 (1810) ; Rob. (1), 106.—Gat- 
APAGOS Ips.: acc. to Moore. Further distr. Mex., northern S. 
Am. 
A. petiolatum Desv. Berl. Mag. V. 326 (1811). A. Kaul- 
fussii Kunze, Linnaea, XXI. 221 (1848); Rob. (1), 105.— 
CHATHAM Isx.: acc. to Moore. INDEFATIGABLE IsL.: Acad- 
emy Bay, common in shady places at 500 ft. (no. 798). Fur- 
ther distr. Mex., W. Ind., S. Am. 
A. tetraphyllum H. B. Willd. Sp. V. 441 (1810). A. prio- 
nophyllum HBK. Nov. Gen. & Sp. I. 20 (1815); Rob. (1), 
106.—Cuatuam Isxt.: acc. to Moore. Further distr. Mex. 
W. Ind., S. Am. 
Anogramma Link 
A. chaerophylla (Desv.) Link, Fil. Sp. 138 (1841). Gym- 
nogramme chaerophylla Desv. Berl. Mag. V. 305 (1811) ; Rob. 
(1), 109.—Cuartes Ist.: Darwin. Further distr. Mex., W. 
Ind., S. Am. Robinson, 1. c.} expresses doubt as to the identity 
of the Darwin specimen. 
A. leptophylla (L.) Link, Fil. Sp. 137 (1841). Polypodium 
leptophylla L. Sp. Pl. 1092 (1753). Gymnogramme lepto- 
