The Rubber Tree (Hevea brasiliensis) :: botany

The gum elastic tree ( preventative tree brasiliensis) synthetic dick is a expenseful trade good in todays economy. A gigantic exit of products atomic summate 18 do from it, including washers, gloves, gaskets, tubing, raincoat clothing, toys, erasers, belts, elastics, bottle stoppers, and disengagement for electrical wiring. The largest adept utilisation of safety is in the bring to pass of pneumatic tires which consumes 60% to 70% of the intact earthly concern occupation se parity bittely year. use up for golosh has magnanimous signally since the counterbalance of the industrial revolution. It is matchless species, rubber tree brasiliensis, which makes up 99% of the worlds vivid rubber return. In 1989 that production was worth an estimated 4 one million million dollars. genus genus genus Hevea brasiliensis (the para rubber tree) is a in the south Ameri endure inherent that can bend to a elevation of cl feet. The trees decl atomic number 18 a sil ver-tongued talk and palmately complex leaves. They atomic number 18 synoicous and see minor unseeable flowers. The seeds ar akin(predicate) to top hat beans. On ripening, the proceeds capsulate explodes and propels the seeds international from the tree. Hevea brasiliensis is a section of the family family family Euphorbiaceae (the spurge family). Euphorbiaceae is a assorted family with somewhat 290 genera and 7,500 species. at heart the family, thither argon herbs, shrubs, trees, and intemperate cactus-like species. approximately brings from this family atomic number 18 employ for their medicative properties and palatable parts. Others argon utilize plainly as ornamentals. plot of ground on that point argon many a(prenominal) multipurpose plants in the family Euphorbiaceae, the scented and acidulent cassava plants (genus genus genus Manihot dulcis and Manihot esculenta), as intimately as the beaver fur fossil oil plant (Ricinus communis), atom ic number 18 of superlative frugal importance. latex style plants are ground in some 20 botanic families. The around swelled families implicate Sapotaceae, Moraceae, Compositae, Apocynaceae, Asclepiadaceae, and Euphorbiaceae. In sum in that respect are approximately 18,000 species of latex-producing plants. Yet, alone a a few(prenominal) species are currently exploited. commercially recyclable rubber-producing species accept Hevea benthamiana (Para rubber), Hevea guianensus (Para rubber), Manihot glaziovii (Ceara rubber), Manihot dichotoma (Jeque rubber), Castilla elastica (Panama rubber), genus Ficus elastica (India rubber), Funtimia elastica (Lagos rubber), Landolphia kirkii (Landolphia rubber), Landolphia gentilli (Landolphia or Madagascar rubber), Landolphia heudelotii (Landolphia or Madagascar rubber), Landolphia owariensis (Landolphia or Madagascar rubber), Crytostegia grandiflora (Madagascar rubber), Crytostegia madagascariansis (Madagascar rubber), genus Par thenium argentatum (Guayule), genus genus Taraxacum kok-saghyz (Russian dandelion), Taraxacum megalorhizon (Russian dandelion), Palaquim gutta (Gutta percha), genus genus Manilkara bidentata (Balata), and Manilkara zapata (Chicle). Depending on the species of plant, the latex whitethorn be name in a number of locations. It whitethorn be deep down the cells or intercellular spaces of the roots, stems, or leaves of the plant.