RUBBER (HEVEA) DISEASES 129 
Wright, H. 
1906. Hevea brasiliensis or Para rubber, its botany, cultivation, chemistry, and 
diseases. Ed. 2, 170 p., illus. Colombo. 
Diseases of Para rubber trees, p. 145—154. 
1912. Lectures on rubber. No. 5. Diseases of rubber plants. In India-Rubber 
Jour., v. 43, p. 1004. 
There are four important diseases : Canker and fruit diseases caused 
by Phytophthora, pink fungus, die-back (Botryodiplodia) , and Forties 
semitostus. Summary of lecture also in Planters' Chron., v. 7, p. 
404, 1912. 
WCRTH, TH. 
1917. Werkzaamhoden in het belang van de rubbercultuur, verricht aan het Proef- 
station Malang. A. Ziekten en plagen. In Arch. Rubbercult. Nederland.- 
Indie, jaarg. 1. p. 188-196. 
Taken from Jaarsverslag Proefst. Malang, 1916. 
Yates, H. S. 
1918. Fungi from British North Borneo. In Philippine Jour. Sci., Ser. C, Bot. v. 13, 
p. 233-240. 
• Lists eight fungi found on Hevea brasiliensis, including Hypocrea 
borneensis, n. sp. 
1918. Some recentlv collected Phillippine fungi. Pt. II. In Philippine Jour. Sci., 
Ser. C, Bot., v. 13, p. 361-384. 
Eutypelia hereae and TryblidieUa mindanaoens-is on Hevea brasilien- 
sis; Rhizopus artocarpi on Artocarpus integrifolia. 
ZlMMERMAXX, A. 
1901. Die thierischen und pflanlichen Feinde der Kautschuk und Guttapercha- 
pflanzen. Bui. Inst. Bot. Buitenzorg 10, 27 p. 
Contents: A. Die parasiten der Moraceen (Ficus und Castilloa). 
B. Die parasiten der Euphorbiaceen (Hevea und Manihot). C. Die 
parasiten der Apocyneen (Willoughbya, Landolphia, Chonemorpha, und 
Alstonia). D. Die parasiten der Sapotaceen (Palaquium und Mim- 
usops). Descriptions of eight new species. 
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