How did rubber trees make a knight?
By Chelsie Vandaveer
September 10, 2002
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Rubber is a stabilized form of latex, a thick white sap found in numerous plant families. Today, more than ninety percent of all natural rubber comes from the Para or Brazilian rubber tree (Hevea brasiliensis (Willdenow ex A. Jussieu) Müller Aargau) grown in Southeast Asia.
Spain and Portugal colonized Central and South America starting in the 1550s. New World products generated fabulous wealth for ruling families; taxation and lack of autonomy created extreme poverty for natives, mestizos (native/European descendents), and Africans held in slavery.
Following the revolutions of the United States and France in the late 1700s, Latin American countries ousted Spanish and Portuguese rule. The 1800s became a period of political instability throughout Latin America. Rubber was not a major export; it was merely a curious plant product with few practical uses.
In the mid-1800s, Thomas Hancock (English) and Charles Goodyear (American) were the first inventors able to manipulate and temperature-stabilize rubber. Rubber became the 'stuff' of inventions, a needed product.
After marrying in 1871, Henry Wickham left London with his wife, mother, sister, and brother. He had every intention of creating a sugar and tobacco plantation. Wickham had earlier explored the Amazon, but he was not a farmer. His plantation failed and his mother and sister died at the Amazon plantation.
The English realized the potential of rubber. Rubber plantations failed in South America; plant diseases became epidemic when trees were planted in close proximity, political instability prevented assured delivery of latex. The solution: move the trees to tropical areas free of the native plant diseases and under direct political control. In 1876, Joseph Hooker, director of the Royal Botanical Gardens at Kew, commissioned Wickham to collect rubber tree seeds.
Wickham returned to England with 70,000 seeds. At Kew, less than four percent germinated. These trees were sent to the Malaysian Peninsula and founded the Asian rubber plantations. Wickham, the hero, was knighted and received a pension to live comfortably ever after.
The Faculty of Biology, University of Hamburg has several photographs taken by Peter v. Sengbusch of rubber tapping and raw latex in the Botanical Garden of Singapore. To view the photographs, click on the link:
http://www.biologie.uni-hamburg.de/b-online/e51/hevea.htm
killerPlants Tendrils: ~~1~~2~~3~~4~~5~~
Suggested Reading:
How was rubber first used? Plants that Changed History - August 27, 2002
How did rubber shape women's lives? Plants that Changed History - September 3, 2002
How did the rubber tree change war? Plants that Changed History - September 24, 2002
Why was rubber a military priority? Plants that Changed History - October 1, 2002
What was the coup of Kew? Plants that Changed History - September 17, 2002
How is rubber dependent on a pest? Renfield's Garden - September 11, 2002
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