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BEATETT. 
. Corallium regin@. A basal fragment from station 280, anterior surface. 5 base of attachment. 
Natural size. 
Corallium regin@. A colony from uncertain locality view of anterior surface. The pale pink swellings 
on the main stem at s.s. form the covers for the tunnel of an epizoite. 5 base of attachment 
Natural size. 
Corallium regin@. The same colony, as in Fig. 2, posterior surface view. i 
Corallium regine. Another fragment as seen from the anterior surface. X 3. showing the hemis- 
pherical verruc&. 
Corallium halmaheirense. a The lower opening of a tunnel containing an epizoic polychaet worm. 
b and c the typical T terminal branches. x 2. 
Corallium halmaheirense.. A branch of the same colony more highly magnified (X 3,5) to show 
the conical verruc& and their deep longitudinal grooves. 
. Diagram of an octoradiate spicule of Corallium. X 400. 
. Group of 5 spicules of Corallium regine. a Irregular octoradiate spicule (abundant), 5 opera-glass 
shaped spicule (rare), c and d two spindle shaped spicules from the verruc&. 
Group of spicules of Corallium halmaheirense. a Octoradiate spicule. The others spindle shaped. 
spicules of the verruc&. ä 
Diagram of a transverse section through a branch of Corallium reginae. A Autozooid, S Sipho- 
nozooid bearing the gonads, c canals in the coenenchym coe, Ar axis. ö 
