No. 568] X CAPSELLA BURSA-PASTORIS ARACHNOIDEA 229 



tion of the experimental garden is devoted to cultures of 

 fasciated races, nothing further has been determined than 

 that the fasciated character is inherited, that it is trans- 

 mitted through non-fasciated individuals, that its ap- 

 parentness depends upon nutrition, that it behaves as a 



recessive character and that the fasciated character of the 

 stem appears to be associated with split leaves and cup- 

 shaped leaves. In a paper read before the Kesearch Club 

 of the University of Michigan on March 16, 1910, and an- 

 nounced under the title ' 1 The Identity and Inheritance of 

 Teratological Characters," I showed that split leaves, 

 ascidia, certain disturbances in the arrangement of the 



