34. Emil Goetseh. 
arranged unstriated muscle fibres, and rapidly becomes a complete 
layer at the upper end of the cesophagus, attaining in the adult a 
thickness of 0.4 mm. 
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lig. 15. Fia. 16. Fie. 17. 
Fics 15 and 16. Diagrams showing exact location and relative sizes of 
every glandular lobule in two human @sophagi. Figures are reduced one-half. 
The figures represent the oesophagus as seen when cut open along the poste- 
rior border and spread out. 
Iria. 17. Diagram showing exact distribution of papille on a small area 
of human oesophagus. The rows are parallel with the cesophageal axis. 
As regards the character of the tunica muscularis my observations 
agree in the main with those of Welcker and Schweigger-Seidel 
