Prot. 1 
XVIII. PROTOZOA. 
BY 
H. M. Woodcock, B.Sc. (Lond.). 
CONTENTS. 
Tage 
Introduction 3 
I. Titles 5 
II. Biology. 
a. Morphology 33 
1. General anatomy 33 
2. Minute structure of cell-organs, special points . 34 
13. Physiology 35 
1. Nutrition, excretion, etc 35 
• 2. Locomotion, response to stimuli ... 36 
c. Bionomics 36 
1. Plankton 36 
2. Parasitism : effects on host ; relation to disease . 37 
d. Reproduction 39 
1. Asexual 39 
2. Sexual 39 
3. Nuclear changes ; directive-centres, etc. . . 40 
4. Development and life-cycle 40 
E. Evolution ; group relationships, etc 41 
F. Miscellanea . . . 41 
1. Cultivation and infection 41 
2. Technique 42 
3. Bibliography, etc 42 
III. Distribution. 
a. Geographical 42 
b. Geological 43 
c. Parasitic (including commensalism) ... 44 
