368 PROCEEDINGS OF THE AMERICAN ACADEMY 



ramuli in sets of 3-5, as in P. coccmeum, occurs at San Diego, Cal., 

 Mr. D. Cleveland. 



230. Rhabdonia Coulteri, Harv. "West coast. 



231. Rhabdonia tenera, Ag., Bidrag. — According to Agardh, 

 the Solieria chordalis of Harvey in Nereis Am.-'Bor. is, in reality, 

 Rh. tenera, Ag. The plate, No. XXIII. A. fig. 4, of the Ner. Am.- 

 Bor., is incorrect, as there is an opening to the fruit cavity. The 

 structure of this plant deserves farther study. 



232. CORDYLECLADIA? HuNTii, Harv. Narragansett Bay. 



233. CoRDYLECLADiA? IRREGULARIS, Ilarv. — This is probably 

 the Ghylocladla ric/ens, Ag. Spec. Alg. of the West Indies. 



CEYPTONEMIACE.E. 



234. Stenogramma INTERRUPTA, Mont. California, Key West. — 

 There has been much discussion about the teti'aspores of this plant. 

 They are scattered in sori over the surface, as seen in Californian speci- 

 mens, and were described by Montagne, in Ann. Nat. Hist., ser. 2, 

 vol. 7 ; and Ilarvey, in the Ner. Am.-Bor., speaks of receiving them 

 from Miss Gifford, a fact of which Mr. E. W. Holmes does not seem 

 to be aware (vid. Grevillea, Dec. 1874). 



235. PiiYLLOPHORA Brodi^i, Ag. L. I. Sound northward. 

 23G. Phyllophora membranifolia, Ag. Same limits. 



*237. Phyllophora Clevelandii, n.sp. Caulescens stipite cylin- 

 draceo ramoso flexuoso, ramis in laminas planas ovato-lanceolatas, 

 simjilices vel cuneatas cum proliferationibus terminalibus expausis. 

 Frondes a basi unilateraliter incisoe in partem angustam quae continu- 

 atio stipitis videtur. San Diego, Cal,, Mr. D. Cleveland. — Distin- 

 guished by the large size of the more commonly simple fronds, which 

 are from two to four inches long by one broad, and the narrow pro- 

 liferation from the base of the laminte, which seems like a continuation 

 of the sti[)e. 



238. Gymnogongrus Torreyi, Ag. A narrow variety of G. Nor- 

 vegicus. New York. 



239. Gymnogongrus tenuis, Ag. California. Also found in the 

 "West Indies, and therefore to be expected at Key West. 



*240. Gymnogongrus Griffithsi^, Ag. California, fide Prof. 

 D. C. Eaton. Common in Europe, but not seen on our east coast. 



241. Gymnogongrus Norvegicus, Ag. Penobscot Bay, Me., 

 3Tr. J. Hooper; Nahant, Mass., washed ashore; Peak's Island, Port- 

 land harbor, Me., in deep pools, Sept. 1874, W. G. F. I have seen 



