No. 14.] 



FLOWERING PLANTS AND FERNS. 



439 



Whole number of different plants (species, varieties and named 

 forms), not including those listed as fugitives, 2,228. 



ORIGIN OF INTRODUCED SPECIES. 



Temperate 



North 

 America. 



Pinaceae 



Gramineae 



Commelinaceae 



Liliaceae 



Amaryllidaceae 



Iridaceae 



Salicaceae 



Urticaceae 



Polygonaceae 



Chenopodiaceae 



Amaranthaceae 



Nyctaginaceae 



Illecebraceae 



Tropical 

 America. Europe. 



3 

 42 



Eurasia. Asia. Unknown. 



