REPORT ON THE TUNICATA 17 



1851. Huxley, T. II., On the Anatomy and Physiology of Salpa and Pyrosoma. Phil. Tram., part i. 



p. 567 ; also Roy. Soc Proc. Loud., vol. vi. p. 37; also VInstitut, t, xix., No. 923, p. 29.3. 

 Huxley, T. H, On the Anatomy of Appendicularia and Dolioluru. Phil. Trans., p. 59."), and /.' 



Soc. Proc, vol vi. p. 41. 

 Huxley, T. H, On tin' Anatomy of the Genus Tethya. Ann. Mag. Nat. Hist., ser. ii., vol vii. p. 370. 

 Schacht, H, Microsk.-chem. Untersuch. d. Mantels einigei Ascidien, Midler, Archiv, p. 176. 



1852. Allman, G. J., On the Homology of the Organs of tho Tunicata and the Polyzoa. Trans. Irish 



Acad., vol. xxii. p. 275. (Ahstr.) Proc. Irish Acad., vol. v. p. 237. Dahlia. 



Huxley, T. H, Anat. of Genus Tethya Ann. Mag. Nat. II id., ser. ii., vol. x. p. 127; also Brit. 



Assoc. Rep., Communications, p. 76; also Quart. Jour. Nat. Sc, p. 22. 

 Krohn, A., Ueber d. Gatt. Doliolum. Wiegmann, Archiv, Bd. xviii. p. 53 ; also Ann. Mag. Nat. 



Hist., ser. ii., vol. x. p. 119. 

 Krohn, A., Ueber d. Entwick. d. Ascjd. Midler, Archiv, p. 312. Berlin. 



Marcuses, Zur Histol. d. Nerven Syst. Froriep, Tagsber. Zooi, Bd. iii. p. 73. Weimar. 



Muller, H, U. d. Anat. Verschied. d. zwei Formen d. Salpen. Verhandl. d. Phys. Md. Gesellsch. 



in Wiirtzburg, Bd. iii. p. 57. 

 Stimpson, W., New Ascidians from the Coast of the United States. Boston, Proc. Nat. Hist. Soc, 



vol. iv. p. 228. 

 Vogt, C. Bilder aus dem Thierleben. Frankfort am Main. 



Vogt, C, Extrait des ' commun. sur quelques Melius. Tuniciers. Actes d. 1. tine. Helvet. d. Sc. Nat. 



p. 136 ; also VInstitut, t. xxi., No. 1002, p. 95. 



1853. Carus, V., System der thinrischen Morphologie. Leipzig. 

 Gosse, P. H, A Naturalist's Rambles on the Devonshire Coast, p. 240. London. 

 Huxley, T. H, Observations on the Existence of Cellulose in the Tunic of Ascidians. Quart. 



Join: Micros. Sc, vol. i. p. 22. London. 



Johnston, G., An Introduction to Conchology. Lon 



Huxley, T. H, Morphology of Cephalous Mollusca. Phil. Trans., p. 62. 



Muller, H, Ueber Ascid. u. Salpa. Zeitschr. f. Wiss. Zool., Bd. iv. p. 329. /.- ipzig. 



Krohn, A., Development of Phallusia. Taylor, Scientific Memoirs (Nat. Hist.), p. 312. London. 

 Schacht, H., On the Microscopical and Chemical Examination of the Mantle of Ascidians. Quart. 



Jour. Micros. Sc, vol. i. p. 34. 

 Stimpson, W., Synopsis of the Marine Invert, of the Grand Manan, &c, p. 19. Washington. 



Vogt, C, Mem. sur les Salpes de la Mer de Nice. Bull. Inst. Nat. Genev., i., p. 226. Geneve. 



1854. Costa, 0. G., Descrizione della Gaturina Cj'nthia con critiche osscrvazione intorno alia pretera utilita 



della sua educazione fra noi, &c. Napoli. 



Gegenbaur, C, Ueb. d. Entvvickel. von Doliolum, (fee. Zeitschr. f. Wiss. Zool., Bd. v. p. 13. 



Bemerk. ifec, u. Appendicularia Ibid., p. 3 1 I. /. 



Huxley, T. H, On the Anat. and PhysioL of Salpa and Pyrosoma. Proc. Roy. Soc. Land., vol. vi. 



p. 37. Observ. upon Appendicularia and Doliolum. Ibid., vol. vi. p. 11. 

 Leuckart, E., Zoologische Untersuchungen, ii. p. 1. G 



Stimpson, W., Descr. of new Species, &c. Boston, Proc. Nat. Hist. Soc, vol. iv. p. 19 and p. 



228. 

 Stimpson, W., Synop. Mar. Invert, fauna of Grand Manan. Smithsonian Gontrib. to K 



vol. vi. art. v. p. 19. Washington. 



Vogt, C, Sur les Tuniciers na lamerdeNice. Mem. del' Instit. Genev., t.ii p. 1. 



1855. Stimpson, W., Descriptions of some new Marine Inv.riiln.ita from the Chinese and Japanese £ 



Proc. Philad. Acad. Nat. Sc, June and duly 1855 (2 papers). 



Gegenbaur, C, Bemerk. iib. d. Organis. Appendicularien. Zeitschr. f. Wiss. Zool., Bd. vi. p. Li 

 Owen, R., 1 i the Compi ative Anatomy of In\ Animals, 2nd ed. 1. 



(zool. chall. exp. — part xvn. — 1882.) R 3 



