Anon (1890) Notes re early introduction of economic plants, Botanic Gardens, Durban. Kew Bull. pp.12-15 [in 1883 already tried - bananas, pineapples, sisal, rhea, jute, manila, coconut, cinchona, gutta percha, rubber, Eucalyptus & Pinin spp]

Basu, B.C. (1890-1891) Coconut butter. Tropical Agriculturalist . 10, 319, 417, 430, 498a, 570-571.

Hemsley, W.B. (1889-1890) Self colonization of the coconut palm. Tropical Agriculturalist . 9, 815.

Jackson, J.R. (1890) Commercial Botany of the Nineteenth Century. Cassell & Co, London

Meyrick, E. (1890) Coconut trees and caterpillar blight. Tropical Agriculturist 9, 790-809.

Moore, FF (1890) Coral and Cocoa-Nut. The cruise of the yacht ‘Fire-Fly' to Samoa. pp. 379. Christian Knowledge Society: London, 1890. 8o.

Prain. D. (1890) The non-indigenous species of Andaman Flora. J. As. Soc. Beng., 59 :235-26l.

Trimen , H. (1889-1890) Coconut leaf disease. Tropical Agriculturist 9, 429-601.

Wigman [ ] (1890) Een merkwaardige klapperboom. Teysmannia 1, 351-352.

Zawada (1890) Cocos sp. leaf (see Tomlinson, 1961).