ioo  Alkaloids  in  Belladonna  Plant.       { Al Q^/r™r- 
Table  I. — Continued. 
Analyses  of  Four  Typical  Third-year  Belladonna  Plants. 
Weight  (grams) 
Alkaloids 
Plant  and  part 
Green 
Dry 
Moist- 
per 
cent. 
Per 
cent,  of 
entire 
plant 
Grams 
Per 
cent. 
Percentage 
of  quantity 
of  alka- 
loids in  the 
plant 
Plant  No.  2. 
Flowers 
26.67 
in- 55 
4-55 
16.63 
82 
85.O8 
2  . 04 
7-50 
.0126 
•277 
I  .21 
Flowering  tops  
.1280 
.770 
12-33 
Leaves* 
Small 
21 .00 
2-95 
27.23 
2.32 
86.00 
I  12 
12  . 20 
I  .04 
.Ol8l 
.613 
•571 
.839 
1.72 
I4.96 
I.87 
Large : 
Without  petioles . 
Petioles 
183 .00 
21 .65 
85-14 
89.30 
-I555 
.OI94 
ii/iiLire  icirgt 
leaves  
214.65 
29.55 
86.10 
I3.24 
•1749 
•592 
16.85 
Total  
235-65 
32.50 
86 .08 
I4.64 
.1930 
•597 
18.57 
Stems: 
Small  
141.70 
1 20  90 
82.30 
93.00 
18.48 
O  "2/1 
y  -o4 
9-5o 
25.07 
86.93 
92.27 
88.45 
73.00 
8.28 
.1417 
•OI45 
.0326 
.767 
IT? 
•153 
.130 
I3-63 
1-345 
3-14 
Large : 
Pith  
4.18 
Bark  
4.17 
11-23 
Wood  
Entire  large 
stems 
296 .20 
43 .91 
85.20 
19.67 
.08l8 
.186 
7.88 
Total  
437-90 
62.39 
85.80 
27-95 
■2235 
-358 
21.51 
Roots: 
Small  
105.50 
364-30 
266.70 
16.47 
53-71 
36.93 
84.40 
85.32 
86.07 
7-38 
24.07 
16.59 
•0974 
.2572 
.1274 
•592 
•479 
•345 
9-36 
24-75 
12 .27 
Large : 
Wood  
Bark  
Entire  large 
roots  
630.00 
90.64 
85-61 
40.61 
•3846 
-•424 
37.02 
Total  
735-50 
107 .11 
85-44 
52.52 
.4820 
•450 
46.38 
Entire  plant  
1.538.27 
223 . 18 
85-49 
I .0391 
.466 
