Jan. 8, 1910 
Hise C. hi. Carr, 
H. F. D. Ho. 3, 
South Framingham, Fas#. 
My clear .Mias Carr:- 
Your .letter of the 6t : reached me today. 
I am in no special hurry for the Folytrichum specimens; whenever 
you can..get at them in the sparing'. I am very much interested 
in the Hair-caps, and h .re been studying them for some years. 
I guess it will require some more years of study before I can 
really know much about them. I would bo very glad to get hold 
of any and all forms of Folytrielrams. 'ogonatuns, and Catharinaeas 
in your region,as I an working on sue the order holytriehaceae 
for the Forth American Flora which is being issued by the Hew 
York Botanical harden. I am sending you a few pamphlets along 
this line which may be of interest to you. 
Very truly yours, 
