258 HE. A. MINCHIN. 
Fies. 81, 82.—From Teniorhynchus sp. forty-eight hours after infec- 
tion, on November 21st, 1905 (n. 248). 
Fres. 82 a-85.—From Glossina palpalis seventy-two hours after infee- 
tion, on October 18th, 1905, third fly (p. 236); Fig. 82a, red blood; Figs. 
83-85, black blood. 
Fras. 86-88.—F rom G. palpalis seventy hours after infection, on October 
18th, 1905, 2nd fly (p. 236). 
Figs. 89-92.—-From G. palpalis seventy-one hours after infection, on 
October 22nd, 1905, second fly (p. 238). 
PLATE 10. 
Trypanosoma gambiense; other parasites of Glossina palpalis. 
Fies. 93-96.—From G. palpalis seventy hours after infection, on October 
22nd, 1905, first fly (p. 237). | 
Ties. 97-101.—From G. palpalis ninety-six hours after infection, on 
September 12th, 1905, third fly (nv. 280); Figs. 97, 98, black blood; Figs. 
99-101, red blood. 
Fires. 102, 103.—Impressions of the two types of trypanosomes seen living 
in the stomach of G. palpalis twenty-four hours after infeetion with T. 
gambiense; sketched July 18th, 1905. (Zeiss. compens. oc. 12, apochr. 
imm. 3 mm., 1°40 Ap.) 
Fics. 104-106.—Impressions of the forms of T. gambiense seen living 
in G. palpalis forty-eight hours after infection ; sketched July 19th, 1905. 
(Lenses as in Jast.) 
Figs. 107-109.—Impressions of the forms seen living in G. palpalis 
seventy-two hours after infection, on October 18th, 1905, third fly (p. 236). 
Fie. 110.—Sketch to show how a couple of living trypanosomes were - 
attached to one another, on September 9th, 1905 (p. 229). 
Fies. 111-125.—Bacteria from the stomach of Glossina palpalis (p. 
169); Figs. 111-121, from a preserved smear, X 2000; Figs. 122-125, 
4 
sketched living. 
¥ies. 126-181.—Alga-like bodies from the stomach of the fly (p. 170); Fig. 
126, from a smear, X 2000; Figs. 127-131, sketches drawn from the living 
bodies. Between Figs. 127 and 128 the outline of a monkey’s blood-corpuscle 
is sketched for comparison of size. 
PLATE 11. 
Trypanosoma grayi from Glossina palpalis. 
Fics. 182-137.—From November 10th, 1905, first fly, proctodseum (p. 
241). 
