Dr. E.C. Homing May i6 f 1955. 
David L. Rogeraon 
Qualitative Alkaloid test3 
The following is a list of plant material tested March 28 - May 13, 1955* 
NAME 
TESTS 
jmm §nm 
N-421-E 
Albizzia jullbrissin 
seeds & pods 
— - 
N-7-R 
Rhododendron maximum 
leaves & stems 
Not Conducted 
N-971-B 
Amsonia ciliata 
plant 
4+4 4+4 
N—1080 
Lyonia ferruginea 
leaves & stems 
* 
8-2050-B 
Tupa sp. 
leaves & stems 
44 + 
8-2237-B 
Cassia siamea 
leaves & steins 
4+4 4+4 ( 
K-1081 
Vinca rosea 
plant 
44 + 4 
8-1068-C 
Ormosia krugii 
Bark 
Wood 
Seeds 
Pods 
Bark (girdled tree) 
leaves 
4+4 4+4 
+++ 4+4 
444 4+4 
4+4 4+4 
-t-i -l i - 1 _i 
TtT Ttt 
4+4 444 
//N-7-S 
Rhododendron maximum 
Leaves and stdms 
Hot conducted. 
(*)N0TE* 8-2237-B was tested with equipment which will be used in the field. 
That is, no electrical equipment or facilities were employed which will not 
be present under field conditions. 
