No. 4.] 
APRIL, 1910. Vol. IX. 
Agricultural Bulletin 
9F THE 
STRAITS 
AND 
FEDERATED MALAY STATES. 
EDITED BY 
H. N. RIDLEY, iaA., f.r.s., f.l.s., f.r.h.s. 
Director of Botanic Garden $, 8 .S. 
Progress in Rubber Cultivation in 1909 
Notes on the Angsana Tree Disease in Penang 
Fungi from Penang 
Rubber and its Substitutes 
On the effect of Arsenical and Sulphur Fumes on Vegetation, with 
particular reference to the Para Rubber Tree (Hevca Brasiliensis) 
and Rambong (Ficus Elastica) 
The Making and Application of Bordeaux Mixture 
Minutes of Meeting of the Planters* Association of Malaya 
Export Telegrams ... ... ... 
Market Report 
Weather Reports « ... 
Kuala Trengganu Rain Fall 
From the first of January, 1910 
The Price of the Bulletin will be as follows: 
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