l ne Teachers College Record 



The Teachers College Record is a serial publication issued by 

 Teachers College, Columbia University, for the purpose of presenting the most 

 recent views of the history and principles of education, of educational adminis- 

 tration and of the theory and practice of teaching. 



Each number treats some specific problem in the work of the kindergarten, 

 elementary school, high schools, or some department of college work. Topics 

 hitherto presented have included : schools for teachers ; schools of observation and 

 practice ; curricula ; courses of study ; school economy, aims, methods, and 

 results of instruction in the various school grades ; and syllabi of college courses. 



The Record is issued bi-monthly, except July ; subscription, $i.ooper 

 year ; single copies, 30 cents, postpaid. A table of contents of the numbers 

 hitherto issued will be sent on request. 



Address, THE TEACHERS COLLEGE RECORD 



Teachers College, Columbia University, New York City. 



ESTABLISHED 1897 $1. 00 a Year, 12. Issues 



The Plant World 



is an 

 ILLUSTRATED MONTHLY MAGAZINE 



devoted to POPULAR BOTANY in the best and widest 

 sense. It is the Official Organ of the 



WILD FLOWER PRESERVATION SOCIETY 0/ AMERICA 

 It will keep you in touch with Modern Botanical Thought 



If you are interested in Botany The Plant World will interest you 

 If you are a Teacher of Botany The Plant World will help you 



Edited by FRANCIS E. LLOYD 

 For Sample Copy, address 



The Plant World Teachers College, New York City 



