April 4, 1910 
Mr. VJ. E. Bicho Is on, 
Lewes, 3ussex, Eng, 
My dear Mr. llicholson: - 
I want to thank you very much for the 
specimens of Polytrichaceae which you so kindly sent me a snort 
time ago. I was very glad to get them. I hope you v.i 11 let 
me know what I can do in the way of exchange, either immediately 
or at any time in the future. 
Very truly yours, 
