CATALOGUE OF MARINE ALG^ OF WEST INDIAN REGION. 239 



U. cYATHiFORMis Decne. St. Thomas, * Challenger ' ! 



U. Halimeda Kiitz. St. Thomas, ' Challenger ' ! 

 Geogr. Distr. Brazil. 



U. tomentosa nob. = Ehipilia tomentosa Kiitz. Antilles, Sonder ! 



U. ? luteofusca nob. = Flabellaria luteofusca Crn. Guade- 

 loupe, Maze ! This very obscure form appears to me to be 

 an imperfect state of an Udotea. Agardh, who had not seen 

 a specimen {loc. cit. p. 76), says, "An potius AvrainviUecB. 

 forma?" It is certainly not an Avrainvillea, though it 

 outwardly resembles one. 



[Agardh {loc. cit. p. 74) records Udotea Desfontainii Lam., from 

 Guadeloupe {Maze) on the ground of his placing Flabellaria 

 Jimhriata Chauv. in Maze et Schramm Alg. Guad. p. 89> 

 under that species. But Mr. Boodle and I have founded our 

 Avrainvillea Mazei on No. 65 of their Algse — which bears the 

 name of Flahellaria fimhriata. There has probably been a 

 mistake in distributing the specimens.] 



Halimeda tuna Lam. Grenada, Murray ! Barbadoes, Dickie ! 

 Guadeloupe, illrt^^ ! ^\oiidi2i, Harvey \ Melvill^ Hooper \ (in 

 Farlow, Anderson and Eaton, No. 41). 

 Geogr. Distr. Mediterranean. 



H. brevicaulis Kiitz. Bahama {fide Kutzing). 

 Geogr. Distr. Indian Ocean. 



H. opuntia Lam. Grenada, Murray ! Barbadoes, Dickie ! Gua- 

 deloupe, Maze ! Sisal, Schott ! Cuba, Wright. Jamaica, 

 Sloane ! St. Thomas, Mertens ! * Challenger ' ! Danish West 

 Indian Islands, Hohe^iack ! No. 414. Tortola, Cleve ! (in 

 Wittr. et Nordst. Alg. Exsicc. No. 148). Florida, Harvey ! 

 Melvill ! Hooper ! (in Farlow, Anderson and Eaton, No. 40). 

 Bermuda, Rein. 

 Geogr. Distr. In all w^arm seas. 



H. incrassata Lam. Grenada, Murray ! Guadeloupe, Diichassai7ig, 

 Maze ! St. Thomas, * Challenger ' 1 Florida, Harvey ! Mel- 

 vill ! Bermuda, Piein. 

 Geogr. Distr. Austraha and Pacific. 



H. tridens Lam. Barbadoes, Dickie ! Guadeloupe, Maze ! Cuba, 

 Wright. St. Thomas, ' Challenger ' ! Florida, Harvey, Melvill. 



H. cYLiNDRACEA Decne. Guadeloupe, Maze ! 

 Geogr. Distr. Madagascar. 



H. MONiLE Lam. Guadeloupe, Maze ! Florida, Harvey. Bermuda, 

 * Challenger ' I omitted from list. 



Valonia ventricosa J. Ag. Grenada, Murray ! Guadeloupe, Du- 

 chassaing, Mazel (sub nomine V. oralis Ag.). Santa Cruz, 

 Oersted. Bermuda, Mrs. Whelpdale (in Herb. Mus. Brit.). 



V. utricularis Ag. Guadeloupe, Maze ! (sub nomine F. syphunculus 

 Bertol.). Bermuda {{fide J. G. Agardh), Farlow ! (in Farlow, 

 Anderson and Eaton, No. 171). 

 Geogr. Distr. Mediterranean. [I have very little doubt that 

 the Bermuda form collected by Prof. Farlow is Valonia 

 ventricosa J. Ag.] 



V. iEGAGROPHiLA Ag. Cuba, Wright. 



Geogr. Distr. Mediterranean, Indian Ocean, Pacific. 



