448 Pitor. DICKIE OX AIsQM collected in 



Laurencia Grevilleana, Harv.? 



The specimens bleached and partly decomposed. 

 Asparagopsis Sandfordiana, Harv. 



CoRALLIXACEJE. 



Mastophora Lamourouxii, Due. 



Cheilosporum sagittatum, Aresch. 



Melobesia verrucata, Lamx. 

 On Sargassum and other Algae. 



SPH^ROCOCCOIDEJE. 



Corallopsis Urvillei, Mont. 

 C. australasica, Sonder. 



A few bad examples apparently of this species. 



Gracilaria ramalina, Harv. 



G. FURCELLATA, Mont.l 



The specimens in bad condition and therefore doubtful. 

 Thysanocladia laxa, Sonder. 

 Curdiea obtusata, Harv.l 



AVithout fruit and rather imperfect. 



Gelidiace^:. 



eucheuma sp1nosum, l. 



A form with very acute spines and probably identical with Ge- 

 lidium aculeatum, Ilering (Spliczrococcus Heringii, Ktz.). 



ACROTYLUS PRISMATICUS, J. Ag. 



The few specimens in Mr. Moseley's collection certainly belong 

 to this species, first described by Prof. J. Agardh and found on 

 the shores of Hindostan. 



LlAGORA VISCIDA, A(J. 



Krythroclonium sonueri, Harv. 

 Rhodophyllis volans, Harv. 



CrYPTOX EMIACE A\ 



Chrysymenia uvaria, J. Ag. 



Halymenia floresia, Ag. 



By way of supplement to the Red Algse, I record here an imper- 

 fect and partially decayed Alga with the general aspect and colour 

 of Codium dimczcorne, Bory ; the red colouriug-inatter having dis- 

 appeared, the more permanent green chlorophyll remains. T» e 



