NO. II MARINE ALGAE AND MARINE SPERM ATOPHYTES HOWE J 



PENICILLUS CAPITATUS Lamarck 



On reef, off Cayo Hutia, May 14, 73d; station 8, Los Arroyos, 

 May 20, 2i7d; station 12, in 2-12 fathoms, between Cabo de San 

 Antonio and Punta del Cajon, May 24, 3o6f ; station 13, in 2 fathoms, 

 on mud and gravel, between anchorage and entrance, June 2, 41 yd. 



* PENICILLUS PYRIFORMIS A. & E. S. Gepp 



On reef, off Cayo Hutia, May 14, 736; station 5, Dimas Bay, May 

 17, 125a; station 12, in 2-12 fathoms, between Cabo de San Antonio 

 and Punta del Cajon, May 24, 3o6e; station 16, Cabanas, 5o6e. 



* PENICILLUS DUMETOSUS (Lamour.) Decaisne 



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

 Punta del Cajon, May 24, 306k. 



RHIPOCEPHALUS PHOENIX (EU. & Soland.) Kiitz. 



Station 3, in 2 fathoms, Cayo Arenas, May 12, 23a; station 5, 

 Dimas Bay, May 17, 125b; station 8, Los Arroyos, May 20, 217a; 

 station 9, in 2-3 fathoms, Cayo Punta del Tolete, 2386. 



RHIPOCEPHALUS OBLONGUS (Decaisne) Kiitz. 

 Station 3, in 2 fathoms, Cayo Arenas, May 12, 23b. 



* HALIMEDA TUNA (Ell. & Soland.) Lamour. 



Along the main shore and bayous opposite anchorage, Santa Lucia 

 Bay, May 15, no; station 11, Ensenada del Cajon, off Cabo de San 

 Antonio, 275c; station 12, in 2-12 fathoms, between Cabo de San 

 Antonio and Punta del Cajon, 306b; station 14, in 2-3 fathoms, coral, 

 sand, and rock bottom, June 2, 425c. 



* HALIMEDA DISCOIDEA Decaisne 



Station 3, in 2 fathoms, Cayo Arenas, May 12, 22b; on reef, off 

 Cayo Hutia, May 14, 73c; station 9, in 2-3 fathoms, Cayo Punta del 

 Tolete, 238b. 



HALIMEDA TRIDENS (Ell. & Soland.) Lamour. 



Halimeda incrassata (Ell. & Soland.) Lamour. 



Station 3, in 2 fathoms, Cayo Arenas, May 12, 23c; on a reef flat 

 between Cayo Hutia and the little key N. E. of Light, 31c; station 5, 

 Dimas Bay, May 17, 124; station 7, in 1-3 fathoms, Ensenada de 



