Plate C. 



Fig. I. 



TraiLsection of cervical nerve close to the spinal ganglion, showing an infection of the sheath of the 

 nerve by diplo-streptococci. The adjacent lymphatic glands showed points of suppuration. Magnifi- 

 cation 200. (a) The micro-organisms, magnified 500. Case 69, L. L. 



1 







• tf •*>?*?<>* 







.(■•"rK-i-fJi. »^ 







. <'' it-. • 









la. 



•'•vv*--'-.^.; 







Fig. 



V^essel of the internal capsule of a 

 case of acute sleeping sickness, with a 

 large plug of cocci. Magnification 

 .Stained by Gram's method. 



50a 



li 5)a..C«1 



^' 



% '^^ 



N 





Fig. 3. 

 Various degenerated cells 

 seen in section of sterile 

 lymphatic gland. Magnifi- 

 cation 1,000. Leishman stain. 



O/ 



,fr». 



1*? '-m^ ® si) 



6 



4i. 



f 



Fig. 4. 

 Lymphocytes and their transition to plisma cells a, c ; d, degenerated plasma ceil 

 seen in section of lymphatic gland. Magnification 1,000. Leishman stain. 



A Kelley del. 



Bale &.DainelsEOu..1-,*-^llth 



