240 



MISSOURI BOTANICAL GARDEN 



total number of genera occurring and the per cent which 

 this is of the whole number of plants. 



TABLE A. 



ALL GENERA OF FLOWERING PLANTS. 



Region. 



1 



2 



3 



4 



5 



6 



7 



8 



9 



10 



11 



12 



13 



14 



Endemic. 



542 



25!) 



1126 



1968 



394 



444 



175 



23 



4 



455 



68 



171 



335 



73 



6.34% 

 3.03% 



13.18% 



23.04% 



4.61% 



5.19% 

 2.04% 



.27% 



.04% 

 5.32% 



.79% 

 2.00% 

 3.92% 



.85% 



Others. 





1116 



1658 



579 



838 



1344 



2470 



1160 



3128 



468 



862 



712 



1156 



506 



681 



187 



210 



21 



819 

 549 



846 



871 

 654 



Total. 





25 

 1274 



617 

 1017 

 1206 



727 



19.41% 

 9.81% 

 28.91% 

 36 . 62 % 

 10.09% 

 13.53% 



7.97% 



2.45% 



.29% 



14.91% 



7.22% 

 11.90% 

 14.12% 



8.51% 



The 



second table, B, gives the number 



and the 



per 



> 



cent of the 59 genera of the Solanum-Cassia type endemic 

 and occurring in the several regions. 



TABLE B. 



GENERA OF SOLANUM-CASSIA TYPE. DISTRIBUTION. 



Region. 



1 



2 

 3 

 4 



5 



6 



7 



8 



9 



10 



11 



12 



13 



14 



Endemic. 



2 

 1 



7 

 17 



2 

 12 



4 



■ • 



■ • 



1 





3.38% 



1.69% 



11.86% 



28.81% 



3.38% 



20.33% 



6.77% 



• • • • 



• ♦ 



• • 



• 



• . • 



• 



• 



• • 



i.<;o% 



• • 



- • « • 



Others 



10 

 8 



16 



26 



5 



18 

 8 

 2 



2 

 2 

 5 

 4 

 1 



Total. 



16.94% 



13.55^ 

 27.11 % 



44 -°C 



8.47 7 ° 

 30.50% 



13.55% 

 3.38% 



3.38% 

 3.38% 

 8.47% 

 6.77% 

 1.69% 



v 



