101/183 When in the course of a few months you receive my second volume (206/3. This sentence may be paraphrased--"When you receive my book and read the second volume."), you will see why I think these two subjects so important. They have led me to form a hypothesis on the various forms of reproduction, development, inheritance, etc., which hypothesis, I believe, will ultimately be accepted, though how it will be now received I am very doubtful. Down, January 6th [1868]. |