HISTOLOGY OF ASTRAEIDS 119 



4. Beneden, Edoiiard van. — " Les Anthozoaires de la Plankton-Expedi- 



tion ", ' Resultats de la Plankton-Ex]iedition der Humboldt- 

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5. Bourne, G. C.^ — " The Anatomy of the IMadreporarian Coral Fungia ", 



' Quart. Journ. Micr. Sci.', xxvii, p. 293, 1887. 



6. " On the Structure and Affinities of Heliopora coerulea, Pallas. 



With some Observations on the Structure of Xenia and Helero- 

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7. "Studies on the Structure and Formation of the Calcareous 



Skeleton of the Anthozoa ", ' Quart. Journ. Micr. Sci.', xli, p. 499, 

 1899. 



8. Duerden, J. E.— " West Indian Madreporarian Polyps ", ' Nat. Acad. 



Sci. U.S.A.', viii, p. 403, 1902. 



9. ' The Coral Siderastrea radians and its Post-lai-val Develop- 

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10. Faurot, L. — " Etudes sur 1' Anatomic, I'Histologie et le Developpe- 

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11. " Developpement du Pharynx des Couples et des Paires de 



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12. " Nouvelles Recherches sur le Developpement du Pharynx et 



des Cloisons chez les Hexactinies ", ibid., vi, p. 333, 1907. 



13. Gardiner, J. Stanley. — " On the Anatomy of a supposed New Species 



of Coenopsammia from Lifu ", ' Willey Zool. Results ', part iv, 

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15. Heider, A. R. von. — " Sagartia troglodytes — Ein Beitrag zur Anatomic 



der Actinien ", ' Sitzb. kais. Acad. Wien ', Ixxv, Abth. I, p. 367, 

 1877. 



16. Hertwig, Oscar and Richard. — ' Die Actinien ', Jena, 1879. 



17. Hickson, Sydney J. — " The Structure and Relationships of Tubi- 



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18. — — ■' The Anatomy of Alcyonium digitatum ", ibid., xxxvii, p. 343, 



1895. 



19. Jourdan, Et.^ — " Les Zoanthaires du Golfe de Marseille ", ' Ann. Sci. 



Nat., Zool.', 6^ ser., x, no. 1, 1879-80. 



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de Zool. Exp. et Gen.', v, p. 369, 1876. 



22. Kowalevsky, A.- — " Zur Entwicklungsgeschichte der Alcyoniden ", 



' Zool. Anzeig.', 1879. 



23. Kowalevsky, A., and Marion, A. F. — " Documents pour I'Histoire 



