EXPERIMENTAL OBSERVATIONS ON PENNATULIDS. 475 
1848. Dalyell. J. G. — ‘ Rare and Renaarkable Animals of Scotland.’ 
1885. Hnbrecht. A. A.— “ On a NewPennatulid from the Japanese Sea,” 
‘Proc. Zool. Soc., London,’ 1885, p. 512. 
1869. Richiardi, S. — “ Monografia della Pamiglia dei Pennatularii,” 
‘ Archiv per la Zoologia I’Anatomia e le Fisiologia,’ ser. 2. vol. i. 
1870. Gray, J. E. — ‘ Catalogue of Sea Pens or Penuatiilai-iidse in the 
Collection of the British Museum.’ 
1872. Kolliker, A — “ Anatomisch-systematische,” ‘ Beschreibung der 
Alcyonai'ien, Frankfoi-t — Pennatuliden.’ 
1875. Schultze, F. E. — “ Coelenterata ” in ‘Jahresber. der Kommission 
zur Wissench. Untersuchimg deutscher Meere. f.d.j.,’ 1872-3. 
1880. Kolliker, A. — “Pennatulida,” ‘ Challenger Reports, Zool.,’ vol. i, 
pt. ii. 
1882. Marshall. A. M., and W. P. — ‘ Report on the Oban Pennatulida.’ 
1883. Wilson, E. B. — "The Development of Renilla,” ‘Phil. Trans. 
Roy. Soc.,’ 1883. 
1887. Marshall, A. M. — *• Report on the Pennatulida dredged by 
H.M.S. ‘ Triton,’ ” ‘ Trans. Roy. Soc., Edinburgh,’ vol. xxxii, 
pp. 119-152. 
1887. and Fowler, G. H. — “Report on the Pennatulida dredged 
by H.M.S. ‘ Porcupine,’ ” ‘ Trans. Roy. Soc.. Edinburgh,’ 1887. 
1888. Jungersen, H. F. E. — ‘ Uber Ban und Entwicklung der Kolonie 
von Pennatula j) h osphorea.’ 
1890. Bell, J. F. — " Remarks on the Mode of Life of the Penuatulids,” 
‘ Proc. Zool. Soc., London,’ p. 462. 
1891. V. Koch, G. — "Terminal polyj) xmd-zooid bei Pennatula und 
Pterceides,” “ Moii^h. Jahrb.,’ Bd. U, 1891. 
1900. Bourne, G. — “ Anthozoa.” ‘ Treatise of Zoology,’ Lankester. 
1901. Bujor, P. — " Sur I’organisation de la A^’eretille,” ‘Arch de Zool. 
Exper.,’ No 4, 1901. 
1902. Kiikenthal, W. — “ Eine neue Familie der Pennatuliden,” ‘Zool. 
Anzeig.,’ Bd. 25. 
1904. Jungersen, H. F. E. — “ Pennatulida.” ‘ Danish Ingolf Expedn.’ 
1905. Pratt, E. M.— ‘‘The Digestive Organs of the Alcyonaria,” 
‘ Quart. Jouni. Micr. Sci.,’ vol. 49, pt. 2. 
1906. Gravier, C. — “ Un type Nouveaii de Virgulaire,” ‘Bull. du. Mus. 
D’Hist. Nat.’ 
1906. Hickson, S. J. — “Coelenterata,” ‘Cambridge Natural History.’ 
1907. “ Ccelentera — Alcyonaria,” ‘ National Antarctic Expedi- 
tion, Natural History,’ vol. iii. 
VOL. 54, PART 3. NEW SERIES. 
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