340 PROFESSOR FRANK J. COLE 



(28) Home, 1815. Phil. Trans., vol. cv. p. 256. Abstract: Abstracts Phil. Trans., vol. ii. p. 23, 1833. 



Reprinted in Home's Lectures on Comparative Anatomy, vol. iii. p. 165, and vol. iv., Pis. 46 

 and 47, 1823. German translations: Meckel's Deut. Archiv, Bd. ii. p. 594, 1816, and Isis 

 {Oken's Ency. Zeit), Bd. i. p. 25, 1817. 



Gills and respiration in Myxine and Bdellostoma. 



(29) Howes, 1893. P.Z.S., p. 730. 



Variations in gills of Myxine. 



(30) Jackson, 1901. Jour. Cincinnati Soc. Nat. Hist., vol. xx. p. 13. Reprinted : Bull. Univ. Cincinnati, 



Ser. ii., vol. i. Abstracts: Amer. Nat., vol. xxxvi. p. 338; and Jom?-. R. Micros. Soc, 1902, p. 174. 

 Gills of Bdellostoma. 



(31) JoKDAN and Snyder, 1901. Proc. U. S. Nat. Mus., vol. xxiii, p. 730. 



Ductus oesopliago-cutaneus of Myxinoids. 



(32) Kalm, 1753. En Resa til Norm America, 3 vols., Stockholm, 1753-1761. T. I., p. 100. Swedish. 



Several English, French, and German translations published. 

 First description of Myxine (German ed., vol. i. p. 1 18). 



(33) Klinckowstrom, 1890. Fdrhand. Biol. Foren. Stockholm, Bd. ii. p. 62. 



Gut and liver veins of Myxine. 



(34) KuPFFER, 1899. Sitz. Ges. Morph. Phys. Munchen, Bd. xv. p. 21. Issued separately, 1900. 



Development anterior region of gut of Bdellostoma. 



(35) Lebeboullet, 1838. Anat. Comj). appareil respiratoire d. I. animaux vertebres. Strassbourg. 



Variation in gills of Myxine (7 pairs). 



(36) Leydjg, 1857. Lehrbuch. d. Histologie. Hamm. 



Notes on histology of gut of Myxine. 



(37) Maas, 1896. Sitz. Ges. Morph. Phys. Munich, Bd. xii. p. 46. Review: Zool. Central, Bd. iii. p. 741. 



" Pancreas," bile duct, hepatic ducts, and gall bladder of Myxine. 



(38) Maas, 1896. Anat. Anz., Bd. xii. p. 570. Review: Zool. Central, Bd. iv. p. 361, 1897. 



"Pancreas" and bile duct of Bdellostoma. 



(39) Maas, 1899. Kupffer's Festschrift, p. 197. Review: Zool Central., Bd. vii. p. 525. 



General description of gut of Myxine. 



(40) MiJLLER, J., 1835-6. Abh. Ak. Berlin, 1834, p. 65, 1836. Published separately, Berlin, 1835. Cp. 



Wiegm. Arch., 1836, ii. p. 245. 



Respiratory organs of Myxine and Bdellostoma. Velum. 



(41) Mt)LLER, J., 1839, 184L 1842. Abh. Ak. Berlin, 1839, pp. 181-183, 1841. Published separately, 



Berlin, 1842. Abstract: Ber. Ak. Berlin, 1839. Cp. Miiller's Archiv, 1840. 

 Structure of the Myxinoid gill. 



(42) MuLLER, J,, 1845. Abh. Ak. Berlin, 1843, p. 109, 1845. Published separately, Berlin, 1845. 



General description of the viscera of Mijxine and Bdellostom,a. 



(43) MuLLBR, W,, 1871. Jena. Zeits., Bd. vi. p. 433. 



Thyroid of Myxine. 



(44) Price, 1897. Sitz. math.-phys. A. k. buyer. Akad. Wiss. Munich, 1896, p. 69, 1897. Abstract: 



Verhand. anat. Ges. Berlin, 1896, p. 81. 



Development of mouth and gills of Bdellostoma. 



(45) Retzius, a., 1824. JC. vet. Acad. Hand. Stockholm, p. 408. German translation : Oken's Isis, 1825, 



Bd. ii. p. 1013. French translation : Ann. Sci. Nat., Bd. xiv. p. 148, 1828. 

 Velum, gut, liver, and biliary apparatus of Myxine. 



(46) Retzius, G., 1892. Biol Unters., Bd. iv. p. 68. 



Bile capillaries and structure of liver in Myxine. 



(47) liETZius, G., 1895 Fries, Ekstrom, and Sundervall's History of Scandinavian Fishes, p. 1195. 



General anatomy of Myxine. 



(48) Schaffbr, 1906. Anat. Anz., Bd. xxviii. p. 65. 



Thyroid of Myxine. 



(49) Schneider, 1879. Beitr. z. vevjleich. Anat. u. Entwick. d. Wirbelthiere, Berlin. 



Gut of Myxine. 



