104 



Species. 



Localities. 



1873. 



1874. 



1875. 





1876. 



1877. 1878. 



1879. 



1880. 



1881. 



1882. 



1883. 



1884. 



Hevea bra- 

 siliensis. 



Burma .. 



India (Calcutta) 

 Ceylon .. 



Java 



I Singapore 

 Fiji 



Mauritius 

 West Africa . . 

 West Indies . . 



Great Britain. . 



Hevea 

 Spruceana. 



• • 



• 9 



6 



Castilloa 

 elastica. 



India (Calcutta) 

 Ceylon .. 



Java 



Singapore 

 Fiji 



West Africa .. 

 West Indies .. 



India (Calcutta) 

 Ceylon .. 



Java 



Singapore 

 Fiji 



Mauritius 

 West Africa 

 West Indies 



MANIHOT 



Olaziovii. 



India (Calcutta) 



n (Madras) 

 Ceylon 



Java 

 Singapore 



Wert Africa .. 

 tt est Indies .. 





Landolphia 



• • 



• • 



India (Calcutta) 

 Ceylon .. 



Java 

 Singapore 



Mauritius 

 West Indies 



FUNTUMIA 

 ELASTICA. 



India (Calcutta) 

 Ceylon .. 

 Java 



Singapore 

 West Indies .. 



50 



2,019 



18 



100 



30 



692 



5 



50 



100 



4 



9*> 



37 

 6 

 6 



2 



34 

 6 



1 



21 



6 



6 

 3 



50 



60 



4 



18 



30 



2 



2 



1 



1 



12 



122 



120 



2 



1 



28 



1 



3 



3 



2 



4 



1 



58 



8 



4 

 10 



12 



48 



36 



32 



3 

 25 



2 



-- 



