CONTENTS. XV 



VIII. 



PROTEUS ANIMALCULE. COLOURLESS BLOOD CORPUSCLES. 



AMOSBA. Habitat Movements Histological structure Physical 

 constitution Physiology Chemical composition Effects of tempera- 

 ture and electric shocks. COLOURLESS BLOOD CORPUSCLE. Facts 

 which show Amoeba to be an animal Reproduction of Amceba 

 Laboratory work. . pp. 369 376 



IX. 



YEAST. 



General characters Fermentation Appearance under the micro- 

 scope Structure of cells Chemical composition Mode of multipli- 

 cation Gemmation Spores Physiology- Nutrition Metabolism - 

 Laboratory work. ....... pp. 377 388. 



X. 



PROTOCOCCUS. 



Habitat Histological structure Physiology Chlorophyll Depen- 

 dence on light Mode of multiplication Macrozoospores Microzoo- 

 spores Laboratory work. ...... pp. 389 395. 



XL 



SPIROGYRA. 



Habitat External characters Histological structure Cell-division 

 Sexual reproduction by conjugation Zygospore Physiology Labo- 

 ratory work. ........ pp. 396 407. 



XII. 



BACTERIA. 



General characters Structure Movements Zoogloaa stage 

 Spores Physiology Relation to putrefaction Life-history Labora- 

 tory work. ......... pp. 408 414. 



