Il8 VERA DANCHAKOFF AND S. M. SEIDLIN. 



EXPLANATION OF FIGURES. 



All the figures are camera lucida drawings made with the Zeiss apo- 

 chromat oil immersion 2 mm., and with the compensatory ocular 8. 



PLATE I. 



FIG. i. Zone of injection 6 hours after experiment. Edge of the injected 

 strand of edestin at the right side of the figure. A vessel at the left contains 

 erythrocytes, numerous small lymphocytes and one neutrophil polymorpho- 

 nuclear leucocyte. The emigrated small lymphocytes in the proximity of the 

 vessel are small. They hypertrophy while approaching the injected edestin. 

 A number of granular leucocytes and three lymphoid phagocytes have pene- 

 trated the mass of edestin and begin to ingest its particles. 



