REPORT ON THE BOTANY OF THE ADMIRALTY ISLANDS. 275 



CHLOROSPERME^:. 



Caulerpa clavifera, Agardh. 



Caulerpa clavifera, Agardh, Sp. Alg., p. 437; Kiitz., Sp. Alg., p. 498 (Chauvinia) ; Dickie in Journ. 

 Linn. Soc. Lond., xv. p. 239. 



Admiralty Islands. — Warmer parts of the Atlantic, Pacific, and Indian Oceans. 



Valonia fastigiata, Harv. 



Valonia fastigiata, Harv. ; Dickie in Journ. Linn. Soc. Lond., xv. p. 239. 



Admiralty Islands. — There are specimens in the Kew Herbarium from the Friendly 

 Islands, Philippines, and Mauritius. 



Halimeda triloba, Dene. 



Halimeda triloba, Dene, in Ann. Sci. Nat., s^r. 2, xviii. p. 102 ; Dickie in Journ. Linn. Soc. Lond., 

 xv. p. 239. 



Admiralty Islands. — The only other specimens we have seen are from Ceylon. 



Halimeda opuntia, Lamour. 



Halimeda opuntia, Lamour.; Kiitz., Sp. Alg., p. 724 (Catentlla) ; Dickie in Journ. Linn. Soc. Lond., 

 xv. p. 239. 



Admiralty Islands. — This is generally diffused in the warmer seas. 



Halimeda macroloba, Dcue. 



Halimeda macroloba, Dene, in Archiv. Mus. Par., 1841, ii. p. US, et in Ann. Sci. Nat, ser. 2, xviii. 

 p. 103 ; Dickie in Journ. Linn. Soc. Lond., xv. p. 239. 



Admiralty Islands. — Australia, Polynesia, Malayan Archipelago, Ceylon, and Eastern 

 Africa. 





