104 PROCEEDINGS OF THE AMERICAN ACADEMY. 
Andersson, vid. Angstrém in Oefv. k. Vet. Akad. Forh. xxx. 118 
(1873). 
ScHLotHermti,, Brid. 
S. Jamesont, Brid. Bryol. Univ. i. 742 (1826). Orthotrichum 
Jamesoni, Arn. Trans. Wern. Soc. v. 201 (1824). — ALBEMARLE ISL.: 
Iguana Cove, 30 Dec. 1898, Snodgrass & Heller. Further distrib. 
Brazil. The specimens referred to this species were sterile. The leaf 
structure agrees so well with that of 8. Jamesoni in herb. Taylor that 
the name may be retained here. The relations of S. Jamesoni to S. 
nitida, Schwaeg., are not well defined and in herb. Sullivant the 
S. Jamesoni of the Wilkes Expedition was later considered to be 
S. nitida. 
FILICES. 
AcrosticHuum, L. 
A. AUREO-NITENS, Hook. Ic. Pl. x. t. 983 (1854), & Sp. Fil. v. 270 
(1864); Anderss. (1), 131, & (2), 42; Hook. & Bak. Syn. Fil. 421 
(1868). Hemionitis pinnata, Hook. f. (3), 167, excellently described, 
yet neglected by most subsequent authors; Andersson (1), 129, & (2), 
Neurocallis aureo-nitens, Moore, Ind. Fil. 5 (1857). Chrysodium 
aureo-nitens, Christ, Farnkr. 47 (1897). Elaphoglossum aureo-nitens, 
Diels in Engl. & Prantl, Nat. Pflanzenf. i. Abt. 4, 334, f. 174 H. 
(1899). — Gatapacos Ips.: Cuming, no. 109. ALBEMARLE ISL. : 
Iguana Cove, Snodgrass & Heller, no. 17 (hb. Gr.) ; on mountain east 
of Tagus Cove, alt. 920 m., Snodgrass & Heller, no. 229 (hb. Gr-). 
Cuartes Ist.: Darwin; Andersson; Lee (hb. U. S. Nat. Mus.); 
Baur, no. 356 (hb. Gr.). CaoarnamIsi.: Capt. Wood. NarBorouGH 
Ist.: southern part, Snodgrass & Heller, no. 319 (hb. Gr.). Further 
distrib. Ecuador, acc. to Diels. ].c. A fern of remarkable and char- 
acteristic habit, the sterile fronds spatulate and entire, the fertile pinnate. 
A. aurrum, L. Sp. 1069 (1753); Schk. Fil. t.1; Hook. Sp. Fil. 
v. 266. Chrysodium aureum, Mett. Fil. Lips. 21 (1856). — GALA- 
PAGOS Ips.: Capt. Wood, acc. to Hook. 1.c. Further distrib. general 
in trop. and subtrop. reg. 
A. muscosum, Sw. Fl. Ind. Occ. 1591 (1806), & Syn. Fil. 10; 
Hook. Sp. Fil. v. 231. A. Langsdorfiit, Hook. & Grev. Ic. t. 164 
(1831). Elaphoglossum muscosum, Moore, Ind. Fil. 12, 862 (1862). 
Olfersia muscosa, Presl, Tent. Pterid. 233 (1886). O. Langsdorfit, 
Presl, 1c. 234; Hook. f. (3), 167; Anderss. (1), 128, & (2), 39-— 
