174 



INDEX. 



Marking trees for tapping 

 Mathieu's coagulator 

 Mercuric chloride, Action of 

 Michie-Golledge machine 

 Moisture in rubber 



Nitric acid, Effect on rubber of 



Odour of rubber 

 Oxygen in rubber 



Para, Climate of . . 



. — • — Forests of 



Pests of the rubber plant 



Physical properties of rubber 



• tests for rubber 



Picric acid. Action of 

 Plantation rubber, Analyses of 



Chemical tests for 



Deterioration of 



. Inferiority of 



Kinds of 



. Liquefaction of . . 



. Loss in washing of 



Moisture in 



Packing of 



. . Physical tests for 



— — Preparation of . . 



. Properties of 



Smoking of 



Source of 



Tensiles of 



Planting operations 

 Pollarding 



Effect of 



Propagation by cuttings 



by seeds 



Protector 



Proteids in latex . . 



in mother liquor 



in rubber 



Separation of. 



Proteids, tackiness 



Purification of Rubber by manufacturers 



in the tropics 



Loss in 



Putrefaction, Prevention of 



and albuminoids 



and moisture 



Resins and vulcanization 



Castilloa rubber 



Extraction of... 



105 



123-126 



67 



118 



111 



117, 118 



76, 119 



127 



128 

 127 



9, 10 



9, 10 



145-154 



141 



139-141 



110 



144, 154 



139, 140 



128, 153, 154 



137-140 



141-144 



153, 154 



130, 131 



123-126 



141 



139, 140 



108-118, 141-144 



123-128 



109, 110, 138, 139 



123-126, 138-144 



141 



24, 25 



28, 29, 30, 78, 79 



29. 30, 78, 79 



2,23 



2, 23, 24 



64 



8, 105, 106 



105 



106, 123-126, 144 



106, 107 



123-126, 

 114, 



100, 



106, 114, 



114, 115 

 129-130 

 131-133 



130, 131 

 153 



115, 154 

 153 



126 

 124 

 126 



