The Ecological Society of America, organized in 1914, has 



They include among their members: Zoologists, Botanists, 

 Entomologists, Foresters, Geographers, Plant Pathologists and 



and received a set of the auto-chrome plates of their Alpine 



lications to the Czechoslovak Republic. Even the Botanical 

 Survey of the Union of South African States is fostering an 



ervation and cultivation! 



The National Geographic Society has published forty-four of 



In Ma> 





