8 Col. Sir D. Bruce and others. Trypanosome [July 15, 
Table [1 I—continued. 
Posterior : Nucleus to | , 
Experiment.| extremity to Teo auaar Nucleus. anterior | A eae ieee 
micronucleus. 3 extremity. | nee ; art 
Short and Stumpy Forms. 
1644 1 6 3 11 ae 21 
1644: 1 55 2°5 12 << 21 
1644 1 5°5 2°5 12 met 21 
1482 2 5 3 li ae 21 
1643 a A 5 2°5 13 ais 21 
1627 1° 6°5 3 | 75 2°5 21 
1644. 2 3 3 eae = 20 
1644 1 5 2 P13 oe 20 
1643 i A 5 2 Lo) gs mel 20 
1643 1 4 2°5 12°5 me 20 
1643 1 6 265 1) Ors a= 20 
1643 1 5 Dube? | Wie alee = 20 
1643 1 55 2 | > Setar Ss 20 
1643 i 5 3 fears eae 20 
| 1648 1 55 OAs 8 AY a | = 20 
1643 il 4 45 2°5 12 als 20 
1643 1 4 255) |) W2e5 ms 20 
1643 1°5 55 2 i eel -. 20 
1643 1 4, Gs Oye alps = 20 
16438 1 | 5 2 12 sat 20 
1643 i Ad 2 | 125 ay 20 
1627 1 6 2 11 | Zio 20 
1644 il 5 2 11 _ 19 
1644. 1 3°5 2 12°5 ou 19 
1643 1 5 2b ale Ore) 4 a 19 
1643 1 5 2 Lenya | a 19 
1643 1 Ad 2 10°5 ae 19 
1643 il 5° 3 | 10 °5 ae 19 
1627 i | 7 3 8 eat! 19 
1644, if | 4 2°5 | 10°5 = 18 
1644 i 4 2°5 10°5 et 18 
1644 1 | 3°5 3 10 °5 a 18 
1644 1 6 2°5 8°5 _ 18 
1643 1 | A 5 2°5 10 ane 18 
1643 2 | 4 2°5 9°5 us 18 
| =: 1644 1 5 3 8 =< i 
| 1644 1 45 2 i 9 _ 17 
| 1644 1 6 2°5 75 = 17 
1644 1 55 2 75 = 16 
1644. 1 5 2 v4 | = 15 
Average eat 4°9 2 °4, LO — -- 
Average of | 
three forms 1°5 | ney 38 | 10°0 oi: —_— 
| | 
and Mesnil some years ago, when they wrote: “ Avec un peu d/habitude on 
arrive au contraire a distinguer les deux Trypanosomes, quand on dispose de 
préparations bien colorées et riches en parasites.’* 
Nucleus.—Is oval or elongated in shape in the long forms, a short oval in the 
intermediate, round or oval in the short, stumpy forms, and situated about the 
middle of the body. | 
* “Trypanosomes et Trypanosomiases,’ 1904. 
