EPARTERIAL BRONCHTAL SYSTEM. 147 



Reproduces Aeby's diagram (Fig. 239), gives a brief resume of 

 Aeby's conclusions and asserts directly that the anterior lobes of the 

 right and left lung are not homologous, but that the middle right 

 lobe corresponds to the anterior left, and that a want of symmetry is 

 thus created between right and left side, the right lung retaining one 

 more element than the left. This statement is further emphasized 

 by the lettering on fig. 240^ representing a ventral view of the 

 human lungs. 



6. Joessel, G., ''Lehrbuch, der topographisch-chirurgischen 

 Anatomic," II, i. Thorax. Bonn, 1890, p. 60. Gives Aeby's dia- 

 gram and repeats his conclusions quite fully. 



7. Merkel, Fr., ''Handbuch der Topographischen Anatomic," 

 Bd. II, Lief. 2, p. 398 and 399, gives Aeby's main conclusions, but 

 also refers to Narath's investigations and gives a schematic figure 

 based on the latter' s work. This is the only author who does not 

 accept Aeby's views entirely. 



BIBLIOGRAPHY. 



T. Aeby, Ch. ''Der Bronchialbaum der Saugethiere und des 

 Menschen, nebst Bemerkungen iiber den Bronchialbaum der Vogel 

 und Reptilien." Leipzig, 1880. 



2. Aeby, Ch. '' Die Gestalt des Bronchialbaums und die Homo- 

 logie der Lungenlappen beim Menschen." Cenfralbl. f. d. Med. 



Wissensch, 1878. No. 16. 



3. Narath, Albert. '' Vergleichende Anatomic des Bronchial- 

 baumes." Verha?idL d. Anat. Gesellschaft. VI. Versamml. 1892. 

 Pp. 168-175. 



4. Hasse, C. ''Bemerkungen iiber die Athmung und den Bau 

 der Lungen und iiber die Form des Brustkorbes bei den Menschen 

 und Saugethieren." Archiv. f. Anat. u. Entw. Jahrg. 1893. 

 Heft 5/6. Pp. 293-307. 



5. Hasse, C. " Ueber den Bau der Menschlichen Lungen." 

 Ibid., Jahrg. 1892. Heft 5/6. Pp. 324-345. 



6. Aeby, Ch. " Der Bronchialbaum des Menschen bei Situs in- 

 versus." Arch. f. Anat. u. Phys., 1882. 



7. Zumstein, J., "Ueber den Bronchialbaum des Menschen 

 und einiger Saugethiere." Sitzber. d. Ges. z. Beford. d. gesammten 

 Naturwisse?ischaften zu Marbmg, 1889-92. 



