EXPLANATION OF PLATE XLIV. 



Fig. L Ectopleura pacijica, n. sp. 



„ 1 a. The gonophores. 



Fig. 2. Bougainvillia muscus, Allman. 



„ 2 a. Tendrils. 



,, 2 6. Gonophore. 



Fig. 3. Plumularia compacta, n. sp. 



Fig. 4. Gonotliyraea longicyatha, n. sp. 



4 a. The stem showins the downward growth of the stolon. 



