Trans. Acad. Sci. of St. Louis. 



Mexico. 

 Mexico. 



Ministerio de Fomento, Colonizacion, etc. 



Museo Nacional. 



Sociedad Cientifica ** Antonio Alzate.'* 



Sociedad Mexicana de Geografia y Estadistica. 



Sociedad Mexicana de Historia Natural. 

 Tacubaya. 



Observatorio Astronomico Nacional. 

 San Salvador. 

 San Salvador. 



Observatorio Meteorol6gico y Astronomico. 

 United States. 



Albany (AT. y.). 



New York State Library. 



New York State Museum of Natural History. 

 Ann Arbor {Mich.). 



University of Michigan Library. 

 Auburn {Ala.). 



Agricultural Experiment Station. 

 Austin {Tex.). 



Geological Survey of Texas. 



State Library of Texas. 



Texas Academy of Science. 

 Baltimore {Md.). 



" American Chemical Journal." 



Johns Hopkins University, — Biological Library. 



Johns Hopkins University Library. 



Maryland Academy of Sciences. 



Maryland Geological Surve}'. 



Peabody Institute Library. 

 Baton Rouge {La.). 



State University Library. 

 Boston {Mass.). 



American Academy of Arts and Sciences. 



Massachusetts Horticultural Society. 



Public Library. 



Society of Natural History. 

 Brooklyn {N. T.). 



The Brooklyn Library. 

 Brookville {Ind.). 



Society of Natural History. 



