FLORA OP THE GALAPAGOS ISLANDS. 93 



122, remarks that the vav. furcifolia is hardly different from S. gcdajjci- 

 gense. S. lendigerum is a species known mainly from the figure in 

 Turner, Hist. Fuc. PI. 48 (1808), with which agree the specimens from 

 Bermuda referred to S. lendigerum by J. Agardh, I.e. 110, and the 

 species appears to be limited to the Atlantic. None of the specimens 

 of Snodgrass & Heller can be referred to S. lendigenim, but it is 

 probable that some of the forms of Grunow's var. foliosa may be the 

 same as specimens which I have included under S. cpnosum. 



Spatoglossum (Kuetz.), J. Ag. Emend. 



S. SCHROEDERT, KcETz. Tab. Phyc. ix. 21, t. 51, f. 1 (1859).5 

 Piccone (2), 17. Zonaria, Ag. Syst, 2G5 (1824). — Charles Isl.: 

 Marcacci, ace. to Piccone, 1. c. Further distrib. Brazil, W. lud. 



Zonaria, J. G. Agardh. 



Z. lobata, Ag. Syst. 265 (1824) ; Piccone (1), 89, & (2), 40.— 

 Charles and Chatham Ids. : March, 1884, Marcacci. Further 

 distrib. trop. Atlantic coast of America, Teneriffe, Cape of Good Hope. 



RHODOPHYCEAE. 



Amphiroa, Lamx. 



A. DiLATATA, Lamx. Hist. Polyp. Flex. 299 (1816) ; Piccone (1), 66, 

 &, (2), 46. — Albemarle Isl.: Elizabeth Bay, Snodgrass &■ Heller. 

 Charles Isl. : Snodgrass & Heller. Further distrib. Australia. 



A. Orbigniana, Decaisne, Ann. Sci. Nat. Bot. ser. 2, xviii. 124 

 (1842). — Albemarle Isl.: Turtle Pt., March, 1899, Snodgrass & 

 Heller. Further distrib. Pacific Coast of Am. 



The specimens are covered with parasites and not in typical condi- 

 tion, but they appear to belong to this species. 



A. PERUANA, Aresch. Phyc. Extraeur. 41 (1854). — "Penman Isl. : 

 Dec. 1898, Snodgrass & Heller. Further distrib. Florida, Peru. 



Callophyllis, Kiitz. 



C. sp. — Albemarle Isl : Iguana Cove, Snodgrass & Heller. 



Two small specimens with cystocarps which are of large size, some of 

 them with marked papillae around the carpostome. The species is ap- 

 parently near C. f areata, Farl. but the specimens are incomplete and 

 cannot be referred with certainty to that species. 



