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CATALOGUE 



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0GAM0U8 PLANTS 



OF THE UNITED STATES, 



EAST OF THE MISSISSIPPI, 



AUD OP THE 



VASCULAR CRYPTOGAMOUS PLANTS 



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OF NORTH AMERICA, 



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NORTH OF MEXICO. 



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SECOND EDITION, BEVISED AMD CORRECTED. 



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Frioe 35 Cents : Three for One Sollar. 



Sbxt, Postage Pkepaid, to any pakt oi' the United States, 

 on application to 

 B. PICKMAN MANN, CAMBRIDGE, MASS. 



