Laboratory of Chajaistry of Natural Products 
24 February 1954 
David L. Bogerson 
Qualitative alkaloid tests 
The following 
is a list of plant materials tested from February 15 
through February 18, 1954. 
No. Name 
N-530 Dicffenbachia picta 
N-183-C Ochroaia elliptica 
N-183—D Ochrosia elliptica 
N-477-B Picralina nitida 
N-531 Elaeocurpus sp. 
N-532-A Mascarenhasia elastica 
N-532-B Mascarenhasia elastica 
N-533 Muntingia calabura var. alba 
N-534 Alblzzia julibrisain-Mollia 
N-535 Daubentonia drummondii 
N-536 (Fabaceae) 
N-537 (Fabaceae) 
N-538 Acacia loeta 
N-539 Acacia eonfusa 
N-540 Acacia auriculae formis 
N-541 Rheedia aristata 
N-542 Congea tomentosa 
N-543 Clerodendron tuberculatum 
N-544 Desmodium tortuosura 
N-545 Kigelia pinnata 
N -546 Albizzia moluccana 
N-547 Desmodium scorpiurus 
H-548 Eugenia floribunda 
N-549 Dillenia philippinensis 
N-550 Mimusops albescens 
N-551 Ehretia tinifolia 
N-552 Tabebuia berterii 
N-553 Ormosia monosperma 
N-554 Colubrina ferruginosa 
N-555 Mamraea amerlcana 
N-556 Cassia moschata 
N-262-C Desmodium canum 
N-557 Ixora acuminata 
N-558 Ixora macrothyrsa 
Test 
+ 
+ 
+ 
tiii 
