NOTE. 



The expense of publication of this catalogue is covered by 

 a grant from the Emerson McMillin Research Fund, and a small 

 grant was also made previously to assist the author in meeting 

 necessary expenses incurred on a number of collecting trips. 



William R. Lazenby, 

 C. J. Herrick, 

 G. B. Halsted, 



Trustees. 



