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 ^ MOSSES WITH A HAND-LENS, | 



By DR. A. J. GRf)UT. 



It makes the mosses as easy to study as the flowering plants. Eight full-page 

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0. T. LOUIS, 59 Fifth cAiienue, SKeiu York City. 



Forestry and Irrigation 



If you want to keep in touch with these two subjects which 

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§ Two Volumes on Wild Flowers 



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AMERICAN BOTANIST 



that have now been issued contain more thgn one hundred and fifty untkchnical articles and 

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