1881. 
1882. 
1883. 
1883. 
1884. 
1886. 
1888. 
1889. 
1891. 
1894. 
1894. 
1895. 
1896. 
1897. 
1898. 
1899. 
1899. 
1900. 
1900. 
1900. 
THE DIGESTIVE ORGANS OF 'THE ALCYONARIA. 357 
Mosetey, H. N.—‘ Challenger Reports,’ Zoology, vol. ii, ‘Corals ”’ 
(Heliopora and Sarcophyton). . 
Marsuatt, A. M. and W. O.—‘ Oban Pennatulids,’ Birmingham, 1882. 
Branpt, K.—* Ueber die morphologische u. physiologische Bedeutung 
des Chlorophylls bei Thieren,” ii, ‘Mitt. Stat. Neap.,’ vol. iv. 
Hickson, 8. J.—On the Ciliated Groove (Siphonoglyph) in the 
Stomodzum of the Aleyonarians,” ‘ Phil. Trans.,’ part iii. 
Witson, E. B.—‘*The Mesenterial Filaments of the Aleyouaria,” 
‘Mitt. Zool. Neap.,’ v. 
MARENZELLER, C. von.—* Ueber die Sarcophytum bennanten Alcyo- 
niiden,” ‘ Zooi. Jahrb.,’ i, Jena, 1886. 
GreEnwoop, M.—* Digestion in Hydra,” ‘Journ. of Physiology,’ 
vol. vii. 
Wricut, C. P., and Sruprer, T. H.— Challenger Reports,’ Zool., 
** Aleyonaria,” vol. xxx1. 
Famintzin, A.—‘‘ Beitrage zur Symbiose von Algen und Thieren,” 
‘Mem. de l’Acad. Imp. des Sci. St. Petersbourg,’ vol. xxxviii. 
Hickson, 8. J.—* Revision of the Genera Aleyonaria stolonifera,”’ 
‘Trans. Zool. Soc. Lond.,’ vol. xiii, pt. ix, 1894. 
GREENWOOD, M.—“ The Constitution and Formation of Food Vacuoles 
in Infusoria,” ‘ Phil. Trans. Roy. Soe.,’ 1894. 
Hickson, 8. J—‘* The Anatomy of Aleyonium digitatum,” ‘ Quart. 
Journ. Mie. Sci.,’ vol. xxxvii, pt. iv, 1895. 
ScuEenK, A.—‘ Clavulariiden, Xeniiden, und Alcyoniiden von Ternate,’ 
Frankfurt-a-J., 1896. 
Wuirtetecer, 1—“Alcyonaria of Funafuti,” ‘Mem. Austral. Mus.,’ 
pt. iii, 1897. 
Asnwortu, J. H.—‘‘ The Stomodzeum, Mesenterial Filaments, and 
Endoderm of Xenia,” ‘ Proc. Roy. Soc.,’ vol. Ixiii, 1898. 
GaRDINER, J. Stantey.—“ The Anatomy of a supposed New Species 
of Cenopsammia from Lifu,” ‘ Willey’s Zool. Results,’ pt. iv, 
Camb. Univ. Press. 
May, WattHer.—“ Beitrage zur Systematik und Chorologie der Aleyo- 
naceen,’ ‘Jena Zeitsch. Naturw.,’ Bd. xxxui; N. F. xxxvi. 
Bourne, G. C.—‘‘On the Genus Lemnalia, also Branching Systems 
of Aleyonacea,” ‘Trans. Linn. Soc. London,’ Zool., voi. vii, pt. 10. 
Hickson, 8. J., and Hruzs, Isa. L.—“ Stolonifera and Alcyonacea from 
New Britain,” ‘ Willey’s Zoo]. Results,’ pt. iv, Camb. Univ. Press. 
Hicxson, S. J.—‘‘ Aleyonaria and Hydrocoralline of Cape of Good 
Hope,” * Marine Investigations in South Africa,’ Cape Town, 1900. 
