IJjew ‘Uorii Iptfiawical (Harden, 
^vanx fiParli, 
Ueur ‘IJovk Ciitj. 
..MUiaaiL 
Prof. J. Franklin Collins, 
468 Hope Street, 
providence, R. I. 
Dear Mr. Collins 
Ho. 4 of the Josselyn Bot. Soc. with your Key to 
Polytrichum is received. Many thanks I I have still in mind to 
send you some duplicates of all of ours hut we keep pretty busy and 
just now Lillian is type-writing- for F. A, Flora , hut I do intend 
to send them to you and there are several interesting problems 
among the West Indian ones which I am sure you will enjoy. 
Sincerely yours. 
