REPOKT ON THE BOTANY OF THE ATLANTIC ISLANDS. 123 



Codium adhserens, K. A. Agardh. 



Codium adhaerens, K. A. Agardh, Sp. Alg., i. p. 457 ; Kiitz., Sp. Alg., p. 502 ; Kemp in Canad. Nat. 



and Geol., May 1857. 

 Codium difforme, Kiitz., Phyc. Gener., p. 300 ; Dickie in Journ. Linn. Soc. Lond., xv. p. 488. 



Bermudas. Kemp; Moseley. 



Western Europe ; Canaries ; Cape Verde Islands ; Mediterranean ; New Zealand ; 

 Mauritius ; Rodriguez ; Ceylon. 



Codium bursa, K. A. Agardh. 



Codium bursa, K. A. Agardh, Sp. Alg., i. p. 457 ; Kiitz., Sp. Alg., p. 502 ; Kemp, in Canad. Nat. 

 and Geol., May 1857. 



Bermudas. Kemp. 



Western Europe ; Mediterranean ; Canaries. 



We have no other than Kemp's record of this occurring on the western side of the 

 Atlantic. 



Bryopsis plumosa, K. A. Agardh. 



Bryopsis plumosa, K. A. Agardh, Sp. Alg., i. p. 448 ; Kiitz., Sp. Alg., p. 493 ; Harv., Nereis Bor.-Am., 

 iii. p. 31, t. 45, A. ; Dickie in Journ. Linn. Soc. Lond., xv. p. 488 ; Kemp in Canad. Nat. and 

 Geol., May 1857. 



Bermudas. Moseley ; Kemp. 



Widely diffused, and extending to New Zealand in the south. 



Kemp's list includes Bryopsis hypnoides, Lamour., which Ktitzing regards as a variety 



of Bryopsis plumosa. 



Bryopsis tenuissima, Moris et De Notaris. 



Bryopsis tenuissima, Moris et De Notaris, Fl. Capr., p. 203, ex Kiitz., Sp. Alg., p. 490. 

 Derbesia marina, Solier, Kev. Bot., 1846, p. 452; Kein in Bericht Senckenb. Naturf. Gesellsch., 

 Frankf. am M., 1873, p. 153. 



Bermudas. Rein. 



Red Sea ; Mediterranean ; Adriatic ; Faroe Islands ; Pacific coast of South America. 



Dasyclade^e. 

 Dasycladus occidentalis, Harv. 



Lasycladus occidentalis, Harv., Nereis Bor.-Am., iii. p. 38, t. 41, B. ; Rein in Bericht Senckenb. 

 Naturf. Gesellsch., Frankf. am M., 1873, p. 153. 



Bermudas. Rein. 

 Florida Keys. 



