BIBLIOGRAPHY 175 



STROMSTEN, FRANK A. 1910 A contribution to the anatomy and development of 

 the posterior lymph hearts of the turtles. Publication no. 132 of the 

 Carnegie Institution of Washington, pp. 77-87. 



1911 On the relations between the mesenchymal spaces and the devel- 

 opment of the posterior lymph hearts of turtles. Anal. Rec., vol. 5, 

 pp. 173-178. 



SWAEN, A., ET BRACHET, A. 1899-1900 fitude sur les premiers phases du de"vel- 

 oppement des organs derives du mesoblast chez lespoissons te'leostiens. 

 Arch, de Biologic, 16. 



THOMA, R. 1893 Untersuchungen liber die Histogenese und Histomechanik des 

 Blutegefasssystems, Stuttgart. 



