PLATE III. 



Fig. I. Lopliogorgia pinnata n. sp. Group of 2 spicules, a and b X 350. 



Fig. 2. Leptogorgia foniiosa n. sp. Group of 4 spicules, a, b, c and rf X 250. 



Fig. 3. Stenogorgia studeri n. sp. Group of 5 spicules, a, b, c, d and ^ X 120. 



Fig. 4. Platycaiihis sibogcc n. sp. Group of 4 spicules, a, b, c and d X 120. 



