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Hevea brasiliensis, the Pará rubber tree, sharinga tree, seringueira, or most commonly, rubber tree or rubber plant, is a flowering plant belonging to the spurge family, Euphorbiaceae, originally native to the Amazon basin, but is now pantropical in distribution due to introductions.
Ficus elastica, the rubber fig, rubber bush, rubber tree, rubber plant, or Indian rubber bush, Indian rubber tree, is a species of flowering plant in the family Moraceae, native to eastern parts of South and Southeast Asia. It has become naturalized in Sri Lanka, the West Indies, and the US state of Florida.
In this area where there are variations in soil and topography and the rainforest experiences conditions of all-year-round humidity, the genus Hevea has been undergoing a high degree of speciation. The high humidity encourages the growth of fungal leaf diseases, and the species that are deciduous avoid immediate transfer of fungal spores from ...
Of California's total plant population, 2,153 species, subspecies, and varieties are endemic and native to California alone, according to the 1993 Jepson Manual study. [4] This botanical diversity stems not only from the size of the state, but also its diverse topographies , climates, and soils (e.g. serpentine outcrops ).
From 1914 to 1918 (World War I), Edison became concerned with America's reliance on foreign supplies of rubber. He partnered with Harvey Firestone and Henry Ford to try to find a rubber tree or plant that could grow quickly in the United States and provide a domestic supply of rubber. In 1927, the three men contributed $25,000 each and created ...
Harmonia guggolziorum, a flowering aster found in two locations near Hopland; Limnanthes bakeri, a meadowfarm plant known in only 20 locations near Willits; Pinus contorta var. bolanderi, the Mendocino shore pine tree, a variety of the more widespread lodgepole pine; Sedum eastwoodiae, a flower in the stonecrop family found only on Red Mountain ...
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Mucuna bracteata originates from North India in forest areas of the Tripura State, [4] which is part of Bangladesh and southwest from China. India specifically utilizes this cover crop in Kerala, India, on local rubber plantations to sustain their rubber tree crop with its primary purpose to increase nitrogen levels in the soil, in turn improving soil health and fertility.