298 



HYDR0ID.S1. 



Paet IV. 



is attached to sea-weeds (PL XXVIII. Fig. 1) or to the stem of other Hydroids, 

 such as the Tubularians, and never, as far Ave know, to the solid rock or any 



Campanularia (C. voluUlis), Gegenbaur, Gene- 

 rationswechsel, 1854, p. 13. 

 « Alder, An. Mag. Nat. Hist., 1856, 



XVIII. p. 358. 

 « Sars, Nyt Magazin, 1856, p. 156. 



« Wright, Edinb. New Phil. Jour., 



1858, Vll. p. 286. 

 « Hineks, An. Mag. Nat. Hist., 1861, 



VII. p. 280. 

 Silicularia, Meyen, Nova Acta Acad. Nat. Cur., 



1834, XVI., supplement. 

 Sertularia, Linnrous, Syst. Nat., 12th ed., 1767 {S. 

 volubiUs, Sfc). 

 " Pallas, Elenchus Zooph., 1766. 



» Fabricius, Fauna Groenlandica, 1780, 



p. 444. 

 « Ellis and Solander, Zooph., 1786, p. 51. 



« Gmelin, Lin. Syst. Nat., 13th ed., 1788, 



p. 3844. 

 " Turton, British Fauna, 1807, p. 212. 



« Oken, Lehrbuch, 1815, III. p. 92. 



« Goldfuss, Ilandbuch, 1820, p. 88. 



" Bosc, Hist, des Vers, 1830, 2de ed., p. 94. 



Laomedea Lamx. 



Laomedea, Lamouroux (^Sertularia dichotoraa 



Lin.^ Ellis Corallines, p. 21, No. 18, 



PI. XII. a A), Bulletin Soc. Phil, 



Paris, 1812, p. 184. 

 " Lamouroux, Hist. Polyp. Flexibles, 1816, 



p. 204. 

 " Lamouroux, Exposition Methodique, 1821, 



p. 14. 

 BlainvUle, Diet. So. Nat., 1830, Vol. LX. 



p. 458. 

 " Blainville, Manuel d'Actinologie, 1834- 



1836, p. 473. 

 " Johnston, British Zooph., 1838, p. 150. 



" Johnston, British Zooph., 2d ed., 1847, 



p. 101. 

 " Gould, Invertebrata of Massachusetts, 



1841, p. 350. 



Laomedea, Dana, Report on Zoophytes, 1846. 

 " Dana, Synopsis Zoophytes, 1859. 



" Hineks, An. Mag. Nat. Hist., 1852, X. 



" Gosse, Devonshire Coast, 1853, p. 84. 



" Leidy, Journ. Acad. Nat. Sciences, Phil- 



adelphia, Pa., 1855, IH. 

 " Sars, Nyt Magazin, 1856, p. 159. 



Alder, An. Mag. Nat. Hist., 1856, XVIIL 

 p. 440. 

 « Alder, Catal. Zooph. Northumb., 1857, 



p. 32. 

 « "Wright, Edinb. New Phil. Jour., 1858, 



Vn. p. 108. 

 « Wright, Edinb. New Phil. Jour., 1859, 



IX. p. 112. 

 « AUman, An. Mag. Nat. Hist., 1859, IV. 



pp. 137 and 367. 

 Campanularia, Lamarck, Animaux sans Vert., 1816, 

 p. 113. 

 " Fleming, British Animals, 1828, 



p. 548. 

 " Meyen, Nova Acta Acad. Nat. Cur., 



1834, XVL, Suppl., p. 193. 

 " Lister, Phil. Trans. Roy. Soc, 1834, 



p. 372. 

 " Loven, Vetensk. Acad. Handl., 1835; 



transl. in Wieg. Archiv., 1837, 

 p. 249. 

 " Steenstrup, Generationswechsel, 1842, 



p. 27. 

 " VanBeneden, Mem. Acad. Roy. Brux., 



1844, XVIL p. 33. 

 " Schultze, Muller Archiv., 1850, p. 53. 



" Gegenbaur, Generationswechsel, 1854, 



p. 35. 

 ilonopyxis, Ehrenberg, Corallenthiere, Verb. Akad. 



Wiss., Berlin, 1834, p. 73. 

 Sertularia, LinnsBus, Fauna Suecica, 1761, ed. altera, 

 p. 540. 

 " LinnKus, Syst. Nat., 1767, 12th ed., 



Tom. 2, p. 1306. 

 " Pallas, Elenchus Zooph., 176G, p. 106. 



