OUTSTANDING WORK AND WORKERS 95 



work on artificial parthenogenesis in the States. 



5. Robert Chambers, whose work on methods of micro- 

 dissection has been of tremendous importance. 



6. L. R. Cleveland, whose work on the partnership of 

 wood-eating termites with infusorians living in the intes- 

 tines and which are the intermediary that makes the 

 ingested food digestible, has thrown new light on a 

 hitherto unexplained phenomenon. 



7. E. G. Conklin, whose work, as shown in his Heredity 

 and Environment in the Developinent of Men, has had a 

 great influence. 



8. L. O. Howard, whose work on utilizing one pest to 

 control another, is a modern classic in agriculture. 



9. H. S. Jennings, whose investigations on the unicellu- 

 lar organisms is a pioneer piece of work which has con- 

 tributed much toward an understanding of their move- 

 ments and "psychic" reactions. 



10. C. A. Kofoid, whose work on the reciprocal influ- 

 ence of the organism to its environment, is of funda- 

 mental importance. 



11. Thomas Hunt Morgan, who ranks as the foremost 

 worker on chromosomes and their constituents, genes, in 

 the world. 



12. G. H. Parker, whose work on tropisms is quite 

 fundamental. 



13. William E. Ritter, whose work on the Unity of the 

 Organism, and his insistence on taking everything con- 



