School Science and matbematics 



A MONTHLY JOURNAL FOR ALL SCIENCE 

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Six Departments — Biology, Chemistry, Earth Science, Mathematics, 

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All ivide awake teachers of these subjects should become subscribers. 

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Only new material is published in this Journal. 



Published October to June inclusive. ^2.00 per year, 25 cents single 

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:r The Plant World r"- 



IS AN 



===^= Illustrated Monthly Magazine =^=== 



de oted to 



Popular Botany in the Best and Widest Sense 



Ft is the Official Organ of the Wild Flower Preservation Society of America 

 It will keep you In touch with modern Botanical thought. 



IF 



You :::':r:r : r: The Plant World :::: rr You 



Edited by FRANCIS E. LLOVD 

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THE PLANT WORLD, Teachers College, 



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