Laboratory of Chemistry of Natural Products 
David L. Rogerson 
Qualitative Alkaloid Tests 
A\ 
April 18, 1956 
The following is a list of plant material tested January 1 through April 18, 
1956. 
NUMBER 
NAME 
MATERIAL TESTED 
TESTS 
MAYER'S S2L2CQ 
W—dfo—JJ' 
Abrua precatorius 
Seeds 
• 
• 
N-382-E 
Hymenocallis occidentalis 
Bulbs 
«. 
444 
N-799-B 
Lunasia aaara 
Leaves 
444 
44 
Bark 
444 
44 
S-971-D 
Amsonia ciliata 
Plant 
441 
4+4 
N-1115 
•Honey Locust" 
Seeds 
- 
• 
Pods 
— 
N-1116 
Onoosia sp. 
Seeds 
444 
444 
Bark 
444 
444 
N—1117 
Ochrosia sp. 
Leaves 
444 
444 
N-1118 
Ruellia tuberosa 
Plant 
_ 
N-1119 
Amsonia rigida 
Plant 
444 
44 
N-1119-B 
Amsonia rigida 
Plant 
444 
44 
N-1120 
Crinum americanum 
Riant (Bulbous) 
44 
444 
N-1482 
Hamelia sp. 
Bark 
444 
4 
N-I 483 
Siparuna sp. 
Leaves 
44 
4 
Bark 
44 
444 
N-1484 
Oootea sp. 
Bark 
444 
444 
N-1485 
Leaves & Starns 
(+) 
mm 
N-1486 
Tecoraa stans 
Bark 
4 
Branches 
- 
4 
Loaves & Steins 
mm 
4 
N-2003-C 
Piptaderda peregrins 
Seeds 
444 
444 
