6 ANIMAL LIFE 



sense of our community with living nature, are but 



sum.- >t tin- influences whirh the study of animal life 

 is, and will confer beyond any limits we can at 



present 



INFERENCES 



Finsen, N. R. (Light Treatment of Disease). ' Photo- 

 therapy.' Edward Arnold, 1901. A most useful summary 

 will be found in the ' Quarterly Review,' January 1906, 

 pj>. 138-62. 



Idon, A. C. 'The Study of Man.' The Progressive 



nee Series. John Murray. 



Darwin, C. ' Formation of Mould through the Action 

 of Worms.' John Murray. 



