110 PROCEEDINGS OF THE ANATOMICAL AND ANTHROPOLOGICAL 



BIBLIOGRAPHY. 



1. BORN, G., "Beitrage zur Entwicklungsgeschichte des Saugethierherzens," Arch. f. 



mikr. Anat., Bd. xxxiii., 1889. 



2. BBEMBK, J. L., "Description of a 4 mm. Human Embryo," The American 'Journal 



of Anatomy, vol. v., 1906. 



3. BBOMAN, J., " Beschreibung eines menschlichen Embryos von beinahe 3 mm. 



Lange, mit spezieller Bemerkung iiber die bei dernselben befindlichenHirnfalten," 

 Morph. Arbeiten, Bd. v., 1896. 



4. ETEBNOD, A., "Sur un ceuf humain de 1'3 mm. avec embryon de 2-1 mm.," Actes de 



la Societc helvetique des Sciences naturelles, Zurich, 1896. 



5. His, W., Anatomie menschlicher Embryonen, Leipzig, 1885. 



6. INGALLS, N. W., "Beschreibung eines menschlichen Embryos von 4~9 mm.," Archiv 



f. mikr. Anat., Bd. Ixx., 1907. 



7. KOLLMANN, J., " Die Korperform menschlicher normaler und pathologischer Ern- 



bryonen," Arch. f. Anat. u. Phys., Supplem. Bd., 1889. 



8. MALL, F. P., " On the Development of the Human Diaphragm," Johns Hopkins 



Hospital Bulletin, vol. xii., 1901. 



9. THOMPSON, P., "Description of a Human Embryo of Twenty-three Paired Somites," 



Journ. of Anat. and Phys., xli., 1907. 



10. THOMPSON, P., " A Note on the Development of the Septum Transversum and the 



Liver," Journ. of Anat. and Phys., xlii., 1908. 



EXPLANATION OF PLATES. 



Plate XI. Model of the Embryo, left side (enlarged 60 times). 



Plate XII. Model of the Embryo, front view (enlarged 60 times). 



Plate XIII. The same model in sagittal section, viewed from the left. 



AL, allantoic duct; Am., amnion; Ao., origin of the first aortic arch; B.S., body 

 stalk; Ch., chorda dorsalis; Chr., chorion ; CL, cloaca; Coe., ccelom ; D.M., dorsal 

 mesentery; F.B., fore-brain; F.G., fore-gut; G.a.f., ganglion acustico-facialis ; H.G., 

 hind-gut; Hy., hypophysis; M., mouth; M.B., mid-brain; M.G., mid-gut; Op., optic 

 vesicle; Ot., otic pit; P.C., pericardial coelom ; S.T., septum transversum; S.v., sinus 

 venosus ; Th., median thyroid; I. U.a., left umbilical artery ; l.U.v., left umbilical vein ; 

 r.U.v., right umbilical vein ; Y.S., yolk sac; I. and III., first and third visceral clefts ; 

 I. -VII., first to seventh neuromeres. 



