CARNEGIE INSTITUTION OF WASHINGTON 

 DEPARTMENT OF BOTANICAL RESEARCH 



COASTAL LABORATORY, CARMEL, CALIFORNIA DESERT L A B O R ATOR Y, T U C S O N , A R IZO N A 



Smithsonian Institution, Washington, D. C. , 



May 4, 1915. 



Mr. Walter Deane, 



29 Brewster Street, 



Cambridge, Massachusetts. 

 My dear Mr. Deane: 



I am enclosing a copy of the itinerary for my 

 coming trip. I am also sending you, under separate cover, a 

 copy of "A Synopsis of Mexican and Central American Umbelliferae . 



Yours very truly. 



