CONTENTS 



PAGES 



1. Studies on the Parasites of the Termites I. On Streblomastix strix, 



a Polymastigote Flagellate with a Linear Plasmodial Phase, by 

 Charles Atwood Kofoid and Olive Swezy; with plates 1-2; 1 

 figure in text 1-20 



2. Studies on the Parasites of the Tei-mites II. On Trichomitus ier- 



mitidis, a Polymastigote Flagellate with a Highly Developed 

 Neuromotor System, by Charles Atwood Kofoid and Olive 

 Swezy; with plates 3-4; 2 figures in text 21-40 



3. Studies on the Parasites of the Termites III. On Trichonymplia 



campanula sp. nov., by Charles Atwood Kofoid and Olive Swezy; 



with plates 5-12; 4 figures in text 41-98 



4. Studies on the Parasites of the Termites IV. On Leidyopsis 



spliaerica Gen. Nov., sp. nov., by Charles Atwood Kofoid and 



Olive Swezy; with plates 13-14; 1 figure in text 09-116 



5. On the Morphology and Mitosis of Chilomastix mesnili (Wenyon). 



A Common Flagellate of the Human Intestine, by Charles A. 

 Kofoid and Olive Swezy; with plates 15-17; 2 figures in text 117-144 



6. A Critical Review of the Nomenclature of Human Intestinal Flagel- 



lates, Cercomonas, Chilomastix, Trichomonas, Tetratrichomonas, 



and Giardia, by Charles Atwood Kofoid; 9 figures in text 145-168 



7. On the Free, Encysted, and Budding Stages of Couneilmania lafleuri, 



a Parasitic Amoeba of the Human Intestine, by Charles Atwood 

 Kofoid and Olive Swezy; with plates 18-22; 3 figures in text 169-198 



8. Mitosis and Fission in the Active and Encysted Phases of Giardia 



enterica (Grassi) of Man, with a Discussion of the Method of 

 Origin of Bilateral Symmetry in the Polymastigote Flagellates, 

 by Charles Atwood Kofoid and Olive Swezy; with plates 23-26; 

 11 figures in text 199-234 



9. The Micro-Injection of Paramaecium, by Chas. Wm. Bees 23.5-242 



10. On Balantidium coli (Malmsten) and Balantidium suis (sp. nov.), 



with an Account of their Neuromotor Apparatus, by J. Daley 

 McDonald; with plates 27-28; 15 figures in text 243-300 



11. Mitosis in Etidamoeba dysenteriae in the Bone Marrow in Arth- 



ritis Defomians, by Charles Atwood Kofoid and Olive Swezy; 



7 figures in text 301-307 



12. Endamoeha dysenteriae in the Lymph Glands of Man in Hodgkiu's 



Disease, by Charles A. Kofoid, Luther M. Boyers, M.D., and 



Olive Swezy; 4 figures in text 309-312 



13. Mitosis in the Encysted Stages of Endamoeha coli (Loesch), by 



Olive Swezy; with plates 29-31 313-332 



14. The Neuromotor Apparatus of Paramaecium, by Charles William 



Bees; with plates 32-36; 5 figures in text 333-364 



