BIOLOGICAL SOCIETY OF WASHINGTON. 



II. A North Temperate realm, with two regions, viz : 



1. American, with four provinces : 



a. Boreal. 



b. Eastern. 



c. Middle. 



d. Western. 



2. Europfeo- Asiatic, with four provinces: 



a. European. 

 d. Siberian. 



c. Mediterranean. 



d. Manchurian. 



III. An American Tropical realm, with three regions, viz. : 



1. Antillean. 



2. Central American. 



3. Brazilian. 



IV. An Indo- African realm, with two regions, viz : 



1. African, with three provinces: 

 a Eastern. 



b. Western. 



c. Southern. 



2. Indian, with two provinces: 



a. Continental. 



b. Insular. 



V. A South American Temperate realm, with two provinces, viz 



a. Andean. 



b. Pampean. 



VI. An Australian realm, with three regions, viz : 



1. Australian, with two provinces: 



a. Australian. 



b. Papuan. 



2. Polynesian. 

 ■3. New Zealand. 



VII. A Lemurian realm (undivided). 



VIII. An Antarctic or South Circumpolar realm. 



