296 University of California PubUoatio-ns in Zoology [Vol. 20 



Johnson, H. P. 



1893. A contribution to the morphology and biology of the stentors. Jour. 

 Morph., 8, 467-562, pis. 23-24. 

 KoPOiD, C. A., and Christiansen, E. B. 



1915. On binary and multiple fission in Ginrdia muris (Grassi). Univ. Calif. 



Publ. Zool., 16, 30-54, pis. 5-8, 1 fig. in test. 

 KoFOlD, 0. A., and McCulloch, I. 



1916. On Trypanosoma triatomae, a new flagellate from a hemipteran bug 



from the nesta of the wood rat Neotoma fuscipes. Ibid., 16, 113-126, 

 pis. 14-15. 

 Kopon), C. A., and Swezy, O. 



1915. Mitosis and multiple fission in trichomonad flagellates. Proc. Am. Acad. 



Arts and 8ei., 51, 289-378, pis. 1-8, 7 figs, in text. 

 1919. On Trichonympha campanula nov. sp. Univ. Calif. Publ. Zool., 20, 

 41-98, pis. 5-12, 4 figs, in text. 

 Leeuwenhoek, a. von. 



1708. "Animaleula e stercore ranarum. " Opera omnia, 2, 49-64. 

 Leuckakt, E. 



1861. Paramoecium eoli. Wiegemann's Archiv, 1, 80, pi. 5. 

 Long, J. A. 



1912. Studies on early stages of development in rats and mice. Univ. Calif. 

 Publ. Zool., 9, 105-136, pis. 13-17, 11 figs, in text. 

 Maiee, H. N. 



1903. Ueber den feineren Bau der Wimperapparate der Infusorien. Arch. f. 

 Prot., 2, 73-179, pis. 3-4. 

 Malmsten, P. H. 



1857. Infusorien als Intestinaltiere beim Mensehen. Virehow Arch. f. patliol. 

 Anat., 12, 302-309, pi. 10. 

 Maupas, E. 



1883. Contribution a 1 'etude morphologique et anatomique des infusoires 

 cilies. Arch. Zool. Exp. et Gen., (2), 1, 427-664, pis. 19-24. 

 Metcalf, M. M. 



1908. Opalina — anatomy and reproduction. Arch. f. Prot., 13, 195-375, pis. 

 14-28. 



MlNCHIN, E. A. 



1912. An introduction to the study of the Protozoa. (London, Arnold), 



xi + 520, 194 figs, in text. 

 Neresheimer, E. E. 



1903. Die Hohe histologischer Differenzierung bei heterotrichen Ciliaten. 



Arch. f. Prot., 2, 305-324, pi. 7, 1 fig. in text. 



VON PROVfAZEK, S. 



1903. PlageUatenstudien ; Anhang ; fibrillare Strukturen der Vorticellen. 

 lUd., 2, 195-212, 2 pis. 



1913. Zur Kenntnis der Balantidiosis. Arch. f. Schiffs-u. Tropenhyg., 17, 



369-390, 2 pis., 9 figs, in text. 



PiJTTEB, A. 



1903. Die Flimmerbewegung. Ergebn. d. Physiol., 2, 1-102, 15 figs, in text. 

 Saguchi, S. 



1917. Studies on ciliated cells. Jour. Morph., 29, 217-268, pis. 1-4, 1 fig. in 



text. 



