LITERATURE. 



295 



WiLLEMOES-SUHM, E. V. '76. 



Von der Ciiallenger-Expedition. Briefe an C. 



Th. V. Siebokl. VII.— Zeitschr. f. wiss. Zool., 



B(l. XXVII, p. xcviii. 



Die Spongien der Meerbusen von Mexiico (und 



des Caraibischen Meeres). II tes Heft. .Jena, 



1880. 



On tlie structure and arrangements of the soft 



parts in EuphcteJla aspergill/nn. — Trans. 



Koy. Soc. Edinburgh, XXIX, p. 661. 



Faunistische Studien in Japan: Enosliima ii. 



die Sagami Bai. — Arcii. f. Xaturgesch., Bd. 



49, p. 102. 



La vie an fond des niers. Paris, 1885. 



In : Narrative of tlie cruise of H. M. R. 



' Challenger.' Vol. I. 



Uelier den Ban und das System der Hexacti- 



nelliden. — Abh. d. kgl. preuss. Akad. "Wiss. 



Berlin, 1886. 



Hexactinellida. Challenger Eeport. Vol. XXI. 



Three cruises of the U. S. Coast and Geodetic 



Survey steamer 'Blake.' Vol. II, p. 171. 



Tetractinellida. Challenger Eeport, vol. XXV. 



Spongien der Adria. I.— Z. f. w. Z. Bd. 5.3. 



Contribution a I'etude des spongiares de 



I'Atlantique nord. In : Eesultas des cam- 



pagnes scientifiques par Albert ler, Prince 



souverain de Monaco. Fasc. II. 



Notice of new Hexactinellida from Sagami 

 Bay. I.— Zool. Anz., 1894, p. 36o. 



Observations on the gemmule and egg develoji- 

 ment of marine sponges. — Jour, of Morphol., 

 vol. IX, no. 3. 



On two new Hexactinellida from Sagami Bay. 

 — Zoological Magazine (Tokyo), vol. VII, no. 

 79. 



Hexactinelhden des indischen Oceanes. II 

 Theil. Die Hexasterophora. — Abh. d. kgl. 

 preuss. Akad. d. wiss. Berlin, 1895. 



