40 Mr. G. Murray on Ceylon AJgce in the 



Bryopsis thuyoides^ Kiilz. 



Kjellman ! Wittr. et Nordst. Alg. Exsicc. No. 348. 

 Geogr. distr. Mediterranean, Guadaloupe. 



Valoniace^. 

 Valonia confervoides^ Harv. 

 Harvey ! No. 73. Ferguson ! 

 Geogr. distr. Friendly Islands. 



Valonia fastigiata J Harv. 

 Harvey ! No. 74. 

 Geogr. distr. Mauritius, Pacific. 



Valonia Forhesii, Harv. 

 Harvey ! No. 75. 

 Geogr. distr. Friendly Islands. 



Valonia utricularis, Ag. 

 Ferguson ! 



Geogr. distr. Mediterranean, Atlantic (coast of Spain and 

 Madeira), Friendly Islands. 



Ascothamnion intricatumy Kiitz. 

 Hb. S. 0. Gray ! No collector's name. 

 Geogr. distr. Friendly Islands, Mediterranean, Guadeloupe 

 (West Indies). 



Microdictyon Agardhianum, Dne. 

 Ferguson ! 

 Geogr. distr. Indian Ocean, Pacific. 



Anadyomene Jlahellata, Lam. 

 Ferguson ! 

 Geogr. distr. Mediterranean, Bermuda, West Indies. 



Dictyosjphceria favulosa, Dne. 

 Harvey ! No. 77. Ferguson ! 

 Geogr. distr. Red Sea, Indian Ocean, Pacific West Indies. 



Ulvace^. 



Enteromorpha compressa^ L. 

 Ferguson ! 

 Geogr. distr. Throughout all oceans. 



Enteromorpha complanata, Kiitz. 

 Ferguson ! 



Geogr. distr. European coasts, Indian, Pacific, and Ant- 

 arctic oceans. 



