248 



MISSOURI BOTANICAL GARDEN. 



for the plants. It hardly need be 



ked that the 



used for the plants sim 

 from any evidence deri 

 phology of the former. 



A P 



Tables 



mary of the tabulations of the Apidae alone, and, by way of 

 comparison, of all the genera of Hymenoptera (including 

 Apidae) treated in Dalla Torre's voluminous work. These 

 are arranged by regions in the same manner as the tabu- 

 lations of the plants considered above. 



To the Apidae belong 137 genera and to all Hymenop- 

 tera, including the Apidae, 2,407 genera. 



TABLE I. 



GK 



OK APIDAK. 



Region 



1 



2 

 3 

 4 



5 

 6 



7 

 8 

 9 

 10 

 11 

 12 

 13 

 14 





Endemic. 



3 



• • 



27 



12 

 15 



• • 



■ • 



4 



• • 



• f 



4 

 4 



• - . - 



2.1<J% 



• • • 



19.77% 



• * 



8.76% 

 10.95% 



• • • • • 



9 I • • • 



2.91% 



* • • 



• • 



2.91% 

 2.91% 



Others. 



25 

 11 

 23 



37 

 17 

 22 

 24 

 4 



47 

 38 

 26 

 36 

 46 



25 

 14 

 23 

 64 



17 

 34 



39 

 4 



51 

 38 

 26 

 40 

 50 



Total. 



• * 



18.24; 

 10.21% 

 16.78'; 

 46.71; 

 12.40% 

 2481% 

 28.46% 

 2.91% 



• • 



37.22 % 

 27.73% 

 18.97% 

 29 19% 



36.49% 



