CONTENTS. XIU 



PAGE 



Sub-Kingdom I.— PROTOZOA. 



Characters and Classification — Unicellular Orftanisras — Protophyta — Parasites 



resembling normal Cells, ....... 175-182 



Class I.— RHIZOPODA. 



Organization — Modes of Keproduction — Foraminifera — Eadiolaria — History of 



Parasitic Porms, ........ 182-185 



AmcBba, Ehrenberg, ........ 185 



AmcEba coli, Losch, ....... 186 



Organization and Vital Phenomena — Mode of Infection — Pathological 



results — Experimental investigation, ..... 186-191 



Class II.— SPOROZOA. 



Organization and Occurrence — Gregarines — Pseudonavicell^ — Psorosperms — 



Cocoidia— Miescher'a Tiibes, ...... 191-202 



Oocciditim, Leuckart, ....... 202 



Coccidium oviforme, Leuckart, ...... 203 



Organization — Development — Coccidia and Psorosperms — Pathological sig- 

 nificance, ........ 203-228 



Class III.— INFUSORIA. 



Organization — Life-History — Modes of Reproduction — Nucleus and Nucleolus — 



Classification, ........ 228-237 



Order I. — Flagellata. 



Definition — Vital Phenomena — Distribution — Reproduction, . . . 237-240 



Cercomonas, Dujardin, ....... 240 



Cercomonas intestinalis, Lambl, ..... 242 



Occurrence — Organization — Pathological significance, . . . 242-246 



Trichomonas, Donnfe, ....... 246 



Trioliomonas vaginalis, Donn^, . . . • 248 



Trichomonas intestinalis, Leuckart, ..... 250 



Order II. — Oiliata. 



Definition — Organization, 



252-254 



Family BuKSAEiBiE. 

 Balantidium.Clapar^Mi^MllaiMFOSO/?® 



254 



