216. a and b, D. antiqua. Defrance. Fossil 1 eis 
Eo 
“The following is a synopsis of the Pacific species :— 
A Branches nearly cylindrical. 
a. ginal ows m : 
Co Jour, pale violet. D. violacea. 
Colour, rose pink. JD. rosea. 
b. pe ae eS ised, 
vid ~~ orange furrows. D. ee 
B. Branch compre 
4a ag with tatepal branchlets 
00 . , ; 
ae oct 
ae rose. oe gracilis, 
[Two plates. ] 
