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Natural history Society ; Milwaukee (Wisconsin). ... 1901 



Geographical Society of Philadelphia (Pensylvania). . . 1896 



Academy of St-Louis (Missouri) . 1897 



Botanical Garden; Saint-Louis (Missouri) . 1890 



Smithsonian Institution of Washington 1869 



United States geological Survey; Washington, D. G.. . i88> 



Geologico Instituto ; Mexico (Mexique) 1909 



AMÉRIQUE DU SUD. 



Museo de Historia natural ; Montevideo (Uruguay) . . \ 1901 



Museo nacional ; Santiago (Chili) 191 1 



