12 NERVOUS SYSTEM AND SENSE ORGANS 
1920. On the Morphology and Mitosis of Chilomastix mesnili (Wenyon). 
A common Flagellate of the Human intestine. Univ. Calif. Pub. 
Zool., vol. 20, no. 5, pp. 117-144, pl. 15-17. 2 figs. in text. 
Machado, A. 
1913. Sobre Ociclo evolutivo de Schizolystis spinigeri N. Sp. Mem. Osw. 
Cruz. t. v. fac. I, pp. 5-15, Estampas 1, 2 and 3. 
Martin, C. H. 
1910. Observations on Trypanosoma congeri. Part I. Divisions of the 
active form. Q. Jour., Mic. Sc., vol. 55, no. 219, n.s. pp. 485-496. 
pl. 21. 1 text fig. 
Martin, C. H. and Robertson, M. 
1911. Further Observations on the Caecal Parasites of Fowls with some 
reference to the Rectal Fauna of other Vertebrates. Q. Jour. Mic. 
Se. vol. 57, no. 225, n.s., pp. 58-81, pl. 10-14. 
Mast, S. O. 
1916. The Process of Orientation in the Colonial Organism, Gonium 
pectorale and a study of the Structure and Function of the Eye 
Spot. Jour. Exp. Zool. vol. 20, no. 1, pp. 1-17. 
Minchin, E. A. 
1909. The Structure of Trypanosoma Lewisi in relation to Microscopical 
Technique. Q. Jour. Mic. Se. vol. 53, pp. 755-808. 
1911. Observations on the Trypanosomes of the Little Owl (Athene 
noctua), with remarks on the other Protozoan Blood-parasites. 
Q. Jour. Mic. Se. vol. 57, no. 226 n.s., pp. 141-185. 
McCulloch, I. 
1915. An Outline of the Morphology and Life History of Crithidia lep- 
tocoridis. Sp. Nov. Univ. Calif. Pub. Zool. vol. 16, no. 1, pp. 
1-22, pl. 1-4. 1 text fig. 
1919. A Comparison of the Life Cycle of Crithidia with that of Try- 
panosoma in the Invertebrate Host. Univ. Calif. Pub. Zool. vol. 
19, no. 4, pp. 135. . 
Porter, A. 
1910. The Structure and Life-History of Crithidia melophagia (Flu), 
an Endoparasite of the Sheep-ked, Melophagus ovinus. Q. Jour. 
Se. vol. 55, no. 218 n.s. 
Sharp, R. G. 
1914. Diplodinium ecaudatum with an Account of its Neuromotor ap- 
paratus. Univ. Calif. Pub. Zool. vol. 13, pp. 43-122. pls. 3-7. 
4 figs. in text. 
Swezy, O. 
191 The Kinetonucleus of Flagellates and the Binuclear theory of 
Hartmann. Univ. Calif. Pub. Zool. vol. 16, no. 15, pp. 185-240. 
58 figs. in text. 
Verworn, M. 
1918. Irritability. Yale Univ. Press. pp. 1-246. 
Visentini, A. 
1912. On the Morphology of the Leishmania of Italian Kala-Azar. Q. 
Jour. Mic. Se. vol. 58, n.s., pp. 353-370. pl. 19-20. 
Wenyon, C. M. 
1910. Some Observations on a Flagellate of the genus Cercomonas. Q. 
Jour. Mic. Se. vol. 55 n.s., no. 218, pp. 241-250. 19 text figs . 
Wilson, C. W. 
1916. On the Life-history of a Soil Amoeba. Univ. Calif. Pub. Zool. 
vol. 16, no. 16, pp. 241-292. pl. 18-23. 
Woodcock, H. M. 
1906. The Haemoflagellates. Q. Jour. Mic. Se. vol. 51 n.s., no. 197, pp. 
233-331. 64 text figs. ; 
Yocom, H. B. 
1918. The Neuromotor Apparatus of Euplotes Patella. Univ. Calif. 
Pub. Zool. vol. 18, no. 14, pp. 337-396. pl. 14-16. 
