26 University Museum, 
Cambridge, Mass., 
August 18, 1915. 
Professor S. Pranklin Collins, 
468 Hope St., 
Providence, E. I, 
■near Sir: 
I find your name in the "Bryologist", and would like to inquire if 
you have convenient opportunities for collecting Hepaticae. Can you ab- 
tain fruiting Hepaticae, especially AnthocerosI need enough to supply 
classes and would be glad to have herbarium material also. In exchange, 
I offer parts of the sets of Allen's Pacific Coast Mosses, parisitic 
fungi/ or cash. 
S' V 
Yours truly, 
