512 



INDEX. 



[nternational Boundary Commission, first meeting of ^ee. 



health of United States party 4 



Mexican members of ! 



number of persons in United States party 



at starting . 



plants gathered by i :;u 



report of .,., 



subdivision of United Statesparty 2 



United Stales members of I 



Line, arid regions adjacent to .> 4 



collection of botanical specimens turned over to 



U.S. Department of Agriculture by 36 



International Boundary, monuments and sections of 



Rio Grande section of 7 



Region, deserts of ... 



flora of .,., , ( . 



forests of 



geological formation of 3 1 



Indians of ., ( . 



inhabitants of .,- 



list of trees of 30-70 



literature concerning life areas of 71 



mountains of .^ () 



primary faunal regions ol 7 j 



principal settlements in ,.-, 



report on rocks of ;; .> 



secondary life zones of 71 



watersheds of ,,- 



Survey, biological section, collections made by 3 



itinerary of 8 23 



organization of 2 



persons participating in 



field work of 5 



reconnoissances of 5 



scientific work accom- 

 plished by 3 



distance covered by g 



general character of region explored by 23 



importance of water supply to members of.... 29 



monuments erected by 8 



rivers crossed by 28 



separate commission for survey of Rio Grande 



section of 7 



Tronwood. San Clemente 



00 



Sonora , 69 



[rwins Pass 



Ixodes bovis „ 



Jacumba Eol Springs, California ' '.,, 134 



Jamul Creek. California * " _ " ' ,„- 



Johnston's Ranch . ' _ 



flora of the Mule Mountains 98 



Johnston's steam pump i 1 mn 



J--,- . 1*4 , 1.UU 



uarez, Mexico 



