Decembkk 



MANUAL 



OF THE 



MEDICAL P)OTx\NY OF ^■ORTH AMERICA 



BT 



LAURENCE JOHNSON, A.M., M.I)., 



LECTtrnER ON MEDICAL nOTANY. MEDICAL DKI'aRTMENT OF THE. rNIVEIlSITY OP THE CirY OF NEW 



tohk: fellow op the new york academy of medicine, and of the new youk acad- 

 emy OF sciences ; member of the committee of revision of the PHARMACOI'CLIA 

 OF THE UNITED STATES, MEMBER OF THE TORItEY BOT.. MICL CLUB, ETC. 



NEW YORK 

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