TO* Dr. E.C. Horning DATE* August 16, 1957 
FROM* David L. Rogerson 
SUBJECT* Qualitative Alkaloid Tests 
The following is a list of plant material tested for alkaloidss June 10 
through August 16, 1957. 
NUMBER 
NAME 
MATERIAL TESTED 
TESTS 
MAYER'S 
SILICO 
N-17-D 
Cassia excelsa 
Leaves & stems 
li.,1 
TTT 
44 + 
Flowers 
+44 
44 + 
N-218-C 
Cassia emarginata 
Seeds 
4 
- 
N—723—B 
Annona bullata 
Leaves & stems 
+ 4 + 
4 + 
N-1171=B 
Annona reticulata 
Leaves & stems 
+ 
- 
N-1247-B 
Annona cherimola 
Stems 
+4 
4 
Leaves 
4 
- 
N-2362-B 
Acacia farnesiana 
Seeds 
mm 
- 
N-2455 
Lvs., stems, flwrs. 
• 
— 
N-2456 
Karwinskia humboldtiana 
Seeds 
mm 
- 
N-2457 
Pithecellobium undulatum 
Seeds 
+ 
- 
N-2458 
Asclepias linearia 
Roots 
- 
- 
N-2459 
Annona glabra 
Leaves & stems 
+4 
4 
N-2460 
Annona muricata 
Leaves £■ stems 
4 + 
4 
N-2461 
Annona paludosa 
Leaves & steins 
444 
+4 
N-2462 
Annona purpurea 
Leaves & stems 
+44 
44 + 
N-2463 
Annona squamosa 
Leaves & stems 
4 + 
44 + 
N -2464 
Annona sp. 
Leaves & stems 
4 
N -2465 
Annona sp. 
Bark 
444 
44 + 
N-2466 
M Coe@ Bolo" 
Leaves & stems 
aa» 
• 
