CONTENTS 
AME LS hie eat Aca a ne pe Rapper Ale wc lA a ate Soe ee 
Dn TI t ee raise ute 35 SR a ete Aa oA a ak 
a aaa ea a2 So ck adie eth oA caaeboy dod mea utenesecnean ee 
Ue RLU S 2 Uh (ees 1 Se ea Ra ee aie 2 ee eee a kB 
5 Agathis alba (almaciga), the source of Manila copal........ 
Pinus insularis (Benguet pine), a source of turpentine 
Pinus merkusii (Mindoro pine), a source of turpentine 
rat UVEn Pee TRRPLLIOS GE: Ss Ae 8 Peabo Sh eee SO a 
Sindora inermis (kayu-galu), the source of kayu-galu oil........ 
Sindora supa (supa), the source of oil of supa.......2222.02....... 
Lg ern oT StS ge ote Ce Arai a Coe een, a ee ee ee A 
Canarium luzonicum (pili), the source of Manila elemi............ 
Canarium villosum (pagsahingin), the source of pagsahi- 
aes Gah RCT lees aac snbeen ae, a A sae BS See. Sen eee Ee 
Maile, WiGePOCATpPAcene.. 500! 550._. 22th ecg hte iek accede ca ckicncnngetectee 
Anisoptera thurifera (palosdpis), the source of palosdpis 
SSE STAT 5 ot Ay Re rks epg | RL oa PET ee ot a Ne 
Dipterocarpus grandiflorus (apitong), a source of balau........ 
Dipterocarpus vernicifluus (panau), a source of balau............ 
WN OTS, | EW Ea Bred Tape sl ORD ae a Reha AA tos EE ee 
LETTE Og ch B20 Vi le eo ee eae Roe 
Geodorum nutans.) a source OF Glue 5 2) =) SA 
NSFeuI ND vam ited CO a Cee ete ek i edn IR De a 
Artocarpus cumingiana (anubing), a source of chewing gum.. 
Artocarpus elastica (gumihan), a source of chewing gum.... 
Bieviytl vata se OU Evin OS ee ee re ce) Peek teres eee YL Lae el ete 
» Acacia farnesiana (aroma), the source of a gum similar to 
TUNER Eee ee Pare hes nck RY oN cc was doce eee eee 
Sesbania grandiflora (katurai), the source of a gum resem- 
[Lhasa ) (ise H 2 11, eat A a Ea ae aR Pe as aE 
LMS ae ame Ores) slave (lcs 1s a SEE ee ao aaa es RR ne i ee eee 
Macaranea tanarius, a source sot lue..... 202.12 ele 
UME LES Se 10 oS oR, 2 os OE aL ONE ee OR 
Achras sapota (chico), the source of gum chicle........................ 
Palaquium ahernianum (kalipdya), a source of gutta-percha 
Payena leerii, a source of gutta-percha................22.022..22:20:0010-+ 
ARIMA OCV IARC: Cite o5 oe ee ad bata ataten sedan dsanesceusetbeweagones 
Chonemorpha elastica (lisid), a rubber vine............................ 
Parameria philippinensis (dugtong-ahas), a rubber vine........ 
CAT LSS raige: ors 08 Pe Ae a ee 
- Cordia myxa (an6nang), a source of paste.....................----------- 
