Irwin H. Herskowitz 

 GENETICS 



SUPPLEMENTS 



SUPPLEMENT 



Part of a Letter (1867) 

 from Gregor Mendel to C. Nageli 



Translated from German by Leonie Kellen Piter nick 



and George Piternick. Reprinted from The Birth of 



Genetics, Supplement to Genetics, Vol. jj. No. 5, 



Part 2 {1950), by permission of Genetics, Inc. 



Gregor Mendel (i 822-1 884) 



