SYNOPSIS OF CONTENTS. 
PAGE 
SECTION I. 
BOTANICAL ORIGIN, fe : : . é A : . ees, *| 
SECTION II. 
THE Most ImporTANT SPECIES OF CINCHONA, : é é a 25 
SECTION III. 
REMIJIA, . ; : ‘ é : ~ ; ‘ - Ig 
SECTION IV. 
HABITAT OF THE CINCHONAS, ; ‘ ‘ : ; . <cRE 
SECTION V. 
CINCHONA CULTURE, . ‘ ‘ fies ‘ . ead 
SECTION VI. 
COLLECTION OF THE BARKS. MOsSING, COPPICING, UPROOTING, . . . 29 
SECTION VII. 
APPEARANCE AND ANATOMICAL STRUCTURE OF THE CINCHONA BARKS, . ae 
SECTION VIII. 
CONTENTS OF THEIR TISSUE. LOCATION OF THE ALKALOIDS, A i 2 ag 
: SECTION IX. 
VARIETIES OF CINCHONA BARK, é : : e 4 : ree | 
SECTION X. 
SO-CALLED SPuRIOUS CINCHONA BARKS, : ; ‘ ‘ - 45 
SECTION XI. 
CINCHONA CUPREA, . . ‘ ‘ ‘ é 5 é oe 
SECTION XII. 
COMMERCIAL STATISTICS, ‘ ; : . : 2 : ie 
SECTION XIII. 
CHEMICAL CONSTITUENTS OF THE CINCHONA BARKS. AMOUNT OF ALKALOIDS, 58 
SECTION XIV. 
QUANTITATIVE ESTIMATION OF THE ALKALOIDS, . . . : - 69 
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