62 CHARLES F. W. McCLURE 



LITERATURE CITED 



BAYLISS, W. M. 1915 Principles of General Physiology. 



BIZZORERE, G. 1892-3 Ueber die schlauchformigen Driisen des Magendarm- 



canals und die Beziehungen ihres Epithels zu dem Oberflachenepithel 



der Schleimhaut. Arch. Mikr. Anat., Bd. 40 u. 42. 

 CLARK, E. R. 1909 Observations on living growing lymphatics in the tail of the 



frog larva. Anat. Rec., vol. 3. 

 CLARK, E. R. 1912 Further observations on living growing lymphatics: their 



relation to the meeenchyme cells. Amer. Jour. Anat., vol. 13. 

 DOWNEY, HAL 1917 'Histiocytes' and 'macrophages'' and their relations to the 



cells of normal blood in animals stained intra vitam with acid colloidal 



dyes. Anat. Rec., vol. 11. 

 DOWNEY, HAL 1917 a Reactions of blood and tissue cells to acid colloidal dyes 



under experimental conditions. Anat. Rec., vol. 12, No. 4. 

 EVANS, H. M. and SCHULEMANN, W. 1914 The action of vital stains belonging 



to the benzidine group. Science, New Series, vol. 39, No. 1004. 

 EVANS, H. M. 1915 The macrophages of mammals. Amer. Jour. Physiol., vol. 



37, No. 2. 

 EVANS, H. M. 1916 On the behavior of the mammalian ovary and especially 



of the atretic follicle towards vital stains of the acid azo group. Proc. 



Soc. Exp. Biol. and Med., vol. XIII, No. 4. 

 HEIDENHAIN, R. 1888 Beitrage zur Histologie und physiologic der Dunndarm- 



schleimhaut. Supplement zum 43, Bande des Archiv. f. d. ges. Physiol. 

 HEKTOEN, L. 1911 Variations in the phagocytic and other powers of leucocytes. 



Jour. Amer. Med. Assoc., vol. 57. 

 HOYER, H. 1908 Untersuchungen iiber das Lymphgefasssystem der Frosch- 



larven. II. Teil. Bull. Internat. de 1'Acad. d. Sciences de Cracovie, 



No. 5. 

 HOSKINS, E. R. and M. M. 1917 The reactions of selachii to vital stains. Proc. 



Amer. Assoc. Anat., Anat. Rec., vol. 14, No. 1. 

 KAMPMEIER, O. F. 1915 On the origin of lymphatics in Bufo. Amer. Jour. 



Anat., vol. 17, No. 2. 

 MAXWELL, S. S. 1913 On the absorption of water by the skin of the frog. Amer. 



Jour. Physiol., vol. 32. 

 McCLURE, C. F. W. 1906 A contribution to the anatomy and development of 



the venous system of Didelphys marsupialis (L), Part II. Amer. Jour. 



Anat., vol. 5, No. 2. 

 McCLURE, C. F. W. 1915 The development of the lymphatic system in fishes 



with especial reference to its development in the trout. Memoir No. 



4, The Wistar Institute of Anatomy, Philadelphia. 

 McCLURE, C. F. W. 1915 a On the provisional arrangement of the embryonic 



lymphatic system. An arrangement by means of which a centripetal 



lymph flow toward the venous circulation is controlled and regulated 



in an orderly and uniform manner, from the time lymph begins to 



collect in the intercellular spaces, until it is forwarded to the venous 



circulation. Anat. Rec., vol. 9. 



