216 JOHN BEARD, 



LITERATURE OF THE BRANCHIAL SENSE ORGANS. 



1. Balfour, F. M. — 'A Monograph of the Development of Elasmo- 



branch Fishes,' 1878. 



2. Balfour, F. M. — ' Comparative Embryology,' vol. ii. 



3. Beard, J. — " On the Segmental Sense Organs, and on the Mor- 



phology of the Vertebrate Auditory Organ," 'Zool. Anzeig.,' 

 Nos. 161, 162, 1884. 



4. Beard, J. — "On the Cranial Ganglia and Segmental Sense 



Organs," 'Zool. Anzeig.,' 192, 1885. 



5. Blaue, J. — " Ueber den Bau der Nasenschleimhaut bei Fischen 



und Amphibien," ' Archiv fur Anat. und Physiol.,' 18S4. 



6. Bodenstein, E. — " Der Seitencanal von Cottus Gobio," ' Zeitschr. 



f. wiss. Zool.,' Bd. xxxvii. 



7. Dercum, F. — " The Lateral Sensory Apparatus of Fishes," ' Proo. 



Acad. Nat. Sci.,' Philadelphia, 1879. 



8. Dohrn, A. — 'Ursprung der Wirbelthiere,' 1875. 



9. Eisig, H. — " Die Seitenorgane und beckerformigen Organen der 



Capitelliden," ' Mittheil. a. d. Zool. Station zu Neapel,' Bd. i., 

 1879. 



10. Emery, C. — " Fierasfer," ' Fauna and Flora of the Bay of Naples,' 



vol. ii. 



11. Froriep, A. — "Ueber Anlagen von Sinnesorgane am Facialis, 



&c," 'Archiv fur Anat. und Physiol.,' 1885. 



12. Gegenbaur, C. — 'Elements of Comparative Anatomy,' English 



translation. 



13. G6tte, A. — ' Entwickelungsgeschichte der Unke,' Leipzig, 1875. 



14. Hoffmann, C. K. — "Zur Ontogenie der Knochenfische," 'Archiv 



fur Micros. Anat.,' vol. xxiii. 



15. Knox, — . — "On the Theory of the Existence of a Sixth Sense in 



Fishes," 'Edinburgh Journ. of Sci., vol. ii, 1825. (Quoted in 

 Emery, " Fierasfer.") 



16. Langerhans, P. — ' Untersuchungen iiber Petromyzon planeri" 



Freiburg i/B., 1873. 



17. Langerhans, P. — " Ueber die Haut der Larve von Salamcmdra 



maculosa" 'Archiv fur Micros. Anat.,' Bd. ix, 1873, 



