I- 
.V 
AcjLuJ~ 
TO: Dr. E.C. Horning DATE: July 23, 1958 
FROM: David 1. Rogerson 
SUBJECT: Qualitative Alkaloid Tests 
The following is a list of plant material tested for alkaloids December 
9, 1957 through July 18, 1958. Some Mexican samples listed here will appear 
on the following list of material tested in Mexico April - May, 1958. 
TESTS 
j NUMBER 
NAN® 
MATERIAL TESTED 
MAYER : 
•S SILICO 
^ ,N-383-C 
v/ TT-1167-C 
Lachmnthes tinctoria 
Plant, flowers 
- 
- 
Sprekelia formosissima 
Bulbs 
444 
444 
J N-1898-A 
Brongniartia 
Leaves 
444 
444 
Branches 
4 
4 
y/ N-1901-A 
Cordia dodecandra 
Bark 
- 
- 
7.. 
/ H-2581 
Prosopis sp. .... 
Seeds 
I±]L 
$ 
✓ / N-2582 
Pandanus ? 
Fruit 
r — 
Leaves 
( 4 ) ... 
V, N-2583 
Pandanus ? 
Fruit 
4 
(+> 
v 
Leaves 
444 
444 
Y'n-2584 
Cecropia adenopus 
Leaves & flwr. buds 
— 
- 
/ N-2585 
Acanthospermum australe 
Lvs., flwr. buds & fruit 
- 
- 
N-2586 
Tabemaemontana australis 
Leaves & branches 
444 
Y N-2590 
Cassia peralteana 
Leaves, stems & fruit 
444 
444 
yWN-2610 
Pithecoiobium leucospermura Leaves 
44 
4 
y / 
Stems, seeds & pods 
444 
444 
J1 N-2611 
Cassia emarRinata 
Lvs., stems, sds. & pods 
444 
444 
V \ N-2612 
Cassia peralteana 
Steins 
444 
444 
v "" ''•N-2605 
r 
Mucuna pru^iens 
Seeds & pods 
(-0 
. 7 N-2615 
Tecoiaa stans 
Stems & fruits 
444 
444 
V, N-2622 
Astrocasia phyllanthoides Stems & fruits 
444 
444 
V N-2642 
Rivea corymbosa 
Seeds &pods 
4 
— ^“1-2674 
Licaria peckii 
Bark 
444 
444 
Leaves 
( + ) 
( + ) 
i N-2682 
V 
Alceis yucatanensis 
Leaves 
444 
444 
Bark 
444 
444 
Flowers or fruit 
444 
444 
H—2684 
/ 
Brosimum alicastrum 
Bark 
44 
4 
Retested bark 
- 
- 
v N-2688 
Anona primigenia 
Bark 
444 
444 
Leaves 
4 
4 
n/ N-2698 
Pinus 
Needles & stems 
- 
44 
Retested 
- 
— 
V N-2701 
Leucaena glauca 
Seeds & pods f - 
4 
(-0 
Retested 
— 
y N-2726 
Lobelia laxiflora, var. 
Leaves, stems & flowers 
444 
444 
nelsonii 
Flowers 
444 
44 
Leaves 
4 
(+) 
Stems 
4 
4 
