NO. II MARINE ALGAE AND MARINE SPERMATOPHYTES HOWE II 



HYPNEA MUSCIFORMIS (Wulf.) Lamour. 



On a reef flat between Cayo Hutia and the little key N. E. of 

 .Light, 3ig; station i6, Cabanas, 505. 



Family RHODYMENIACEAE 

 * CORDYLECLADIA IRREGULARIS Harv. 



Station 11, Ensenada del Cajon, off Cabo de San Antonio, 267b. 



Family DELESSERIACEAE 



*SARCOMENIA FILAMENTOSA M. A. Howe 



Station 16, Cabanas, 528a. 



The second collection of this species. The type was from Cape 

 Florida. 



Family RHODOMELACEAE 



*LAURENCIA OBTUSA (Huds.) Lamour. 



Station 16, Cabanas, 562. 



LAURENCIA INTRICATA Lamour. 

 Station 9, in 2-3 fathoms, Cayo Punta del Tolete, 238g. 



* LAURENCIA POITEI (Lamour.) M. A. Howe 



Laurencia tuberculosa J. Ag. 

 Laurencia gemmifera Harv. 

 Laurencia mexicana Kiitz. 



Station 11, Ensenada del Cajon, off Cabo de San Antonio, 275 o; 

 station 13, in 2 fathoms, on mud and gravel, between anchorage and 

 entrance, Esperanza, June 2, 41 7g. 



LAURENCIA CORALLOPSIS (Mont.) M. A. Howe 



Sphaerococcus corallopsis Mont. 

 Corallopsis Sagraeana Mont. 

 Laurencia cervicornis Harv. 



Station 12, in 2-12 fathoms, between Cabo de San Antonio and 

 Punta del Cajon, May 24, 3586. 



Montagne's type of this species was from the vicinity of Havana, 

 where it was collected by Ramon de la Sagra. Harvey's type of 

 Laurencia cervicornis was from Key West, Florida. 



