, . ... 



Vol. XXXVII. LONDON, DECEMBER, 1905. 



No. 12 



THE INFLUENCE OF THE APID^ UPON THE GEOGRAPH- 

 ICAL DISTRIBUTION OF CERTAIN FLORAL TYPES. 



BY J. ARTHUR HARRIS, ST. LOUIS, MO. 

 (Continued from page 380.) 



The distribution .of the 16 genera and 376 species of the Dilleniaceous 

 type is shown in table D. 



Table 1). 

 Dilleniaceous Type. 



- The differences observable in the percentages of this table and those 

 obtained for the Solanum Cassia type are doubtless to be accounted for 

 in part by the small niimber of genera and species. 



