PLATE XXVII. 
Fig. i. Nephthya juniper a n. sp. Polyp enlarged. 
Fig. 2. Nephthya tenuis (Kiik.). Spicule of canal wall. 
Fig. 3. Cactogorgia simpsom n. sp. 
Fig. 4. Sarcophytnm acutangulum (Marenz.). Three stages of growth, n. s. 
Fig. 5. Nephthya juniper a n. sp. 
Fig. 6. Stereonephthya ilex n. sp. Polyp enlarged. 
Fig. 7. Pseudocladochonus mosaica n. sp. 
Fig. 8. Lemnalia squamifera n. sp. 
