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Alternanthera Sissoo
''Alternanthera'' is a genus of flowering plants in the family Amaranthaceae. It is a widespread genus with most species occurring in the tropical Americas,Sánchez-Del Pino, I., et al. (2012)Molecular phylogenetics of ''Alternanthera'' (Gomphrenoideae, Amaranthaceae): resolving a complex taxonomic history caused by different interpretations of morphological characters in a lineage with C4 and C3–C4 intermediate species.''Botanical Journal of the Linnean Society'' 169(3), 493-517.''Alternanthera''. Flora of North America. and others in Asia, Africa, and Australia. Plants of the genus may be known generally as joyweeds, or Joseph's coat. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alternanthera Caracasana
''Alternanthera caracasana'' is a species of flowering plant in the family Amaranthaceae known by the common names khakiweed, washerwoman and mat chaff flower. It is native to Central and South America but is well-known elsewhere as a noxious weed. It is naturalized in some areas and invasive in others and can be found across the southern half of the United States, Australia (where many people are unaware it is not native), Spain and parts of Africa. The plant has long, prostrate stems covered in small leaves which vary in shape from diamond to rounded. It grows from a rhizome and often roots from its lower nodes. Each spike inflorescence is under a centimeter wide and is covered in tiny stiff white flowers. This is a tough weed of lots, roads, railroad tracks, cleared areas, and other places that are rough, sandy, and often well-traveled. It is often confused with khaki burr, which it is related to, but it sports masses of sharp V-shaped prickles that are easily detached and e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
C3 Carbon Fixation
carbon fixation is the most common of three metabolic pathways for carbon fixation in photosynthesis, the other two being and CAM. This process converts carbon dioxide and ribulose bisphosphate (RuBP, a 5-carbon sugar) into two molecules of 3-phosphoglycerate through the following reaction: :CO2 + H2O + RuBP → (2) 3-phosphoglycerate This reaction was first discovered by Melvin Calvin, Andrew Benson and James Bassham in 1950. C3 carbon fixation occurs in all plants as the first step of the Calvin–Benson cycle. (In and CAM plants, carbon dioxide is drawn out of malate and into this reaction rather than directly from the air.) Plants that survive solely on fixation ( plants) tend to thrive in areas where sunlight intensity is moderate, temperatures are moderate, carbon dioxide concentrations are around 200 ppm or higher, and groundwater is plentiful. The plants, originating during Mesozoic and Paleozoic eras, predate the plants and still represent approximatel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alternanthera Axillaris
''Alternanthera'' is a genus of flowering plants in the family Amaranthaceae. It is a widespread genus with most species occurring in the tropical Americas,Sánchez-Del Pino, I., et al. (2012)Molecular phylogenetics of ''Alternanthera'' (Gomphrenoideae, Amaranthaceae): resolving a complex taxonomic history caused by different interpretations of morphological characters in a lineage with C4 and C3–C4 intermediate species.''Botanical Journal of the Linnean Society'' 169(3), 493-517.''Alternanthera''. Flora of North America. and others in Asia, Africa, and Australia. Plants of the genus may be known generally as joyweeds, or Joseph's coat. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alternanthera Areschougii
''Alternanthera areschougii'' is a species of plant in the family Amaranthaceae. It is endemic to Ecuador. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland. It is threatened by habitat loss Habitat destruction (also termed habitat loss or habitat reduction) occurs when a natural habitat is no longer able to support its native species. The organisms once living there have either moved elsewhere, or are dead, leading to a decrease .... References Flora of Ecuador areschougii Vulnerable plants Taxonomy articles created by Polbot Taxa named by Robert Elias Fries {{Amaranthaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alternanthera Arequipensis
''Alternanthera'' is a genus of flowering plants in the family Amaranthaceae. It is a widespread genus with most species occurring in the tropical Americas,Sánchez-Del Pino, I., et al. (2012)Molecular phylogenetics of ''Alternanthera'' (Gomphrenoideae, Amaranthaceae): resolving a complex taxonomic history caused by different interpretations of morphological characters in a lineage with C4 and C3–C4 intermediate species.''Botanical Journal of the Linnean Society'' 169(3), 493-517.''Alternanthera''. Flora of North America. and others in Asia, Africa, and Australia. Plants of the genus may be known generally as joyweeds, or Joseph's coat. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alternanthera Angustifolia
''Alternanthera angustifolia'' (narrow-leaf joyweed) is a small herb in family Amaranthaceae found widely in inland Australia from northern Western Australia, the Northern Territory, South Australia, New South Wales to Queensland. It is a prostrate (or decumbent) annual herb, growing from 2 cm to 30 cm high, on sandy soils on creek and river banks. Its small white flowers may be seen from April to August. ''Alternanthera angustifolia'' was first described in 1810 by Robert Brown Robert Brown may refer to: Robert Brown (born 1965), British Director, Animator and author Entertainers and artists * Washboard Sam or Robert Brown (1910–1966), American musician and singer * Robert W. Brown (1917–2009), American printmaker .... References External linksALA: ''Alternanthera angustifolia'': images and occurrence data angustifolia Plants described in 1810 Taxa named by Robert Brown (botanist, born 1773) {{Amaranthaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alternanthera Altacruzensis
''Alternanthera'' is a genus of flowering plants in the family Amaranthaceae. It is a widespread genus with most species occurring in the tropical Americas,Sánchez-Del Pino, I., et al. (2012)Molecular phylogenetics of ''Alternanthera'' (Gomphrenoideae, Amaranthaceae): resolving a complex taxonomic history caused by different interpretations of morphological characters in a lineage with C4 and C3–C4 intermediate species.''Botanical Journal of the Linnean Society'' 169(3), 493-517.''Alternanthera''. Flora of North America. and others in Asia, Africa, and Australia. Plants of the genus may be known generally as joyweeds, or Joseph's coat. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alternanthera Albosquarrosa
''Alternanthera'' is a genus of flowering plants in the family Amaranthaceae. It is a widespread genus with most species occurring in the tropics, tropical Americas,Sánchez-Del Pino, I., et al. (2012)Molecular phylogenetics of ''Alternanthera'' (Gomphrenoideae, Amaranthaceae): resolving a complex taxonomic history caused by different interpretations of morphological characters in a lineage with C4 and C3–C4 intermediate species.''Botanical Journal of the Linnean Society'' 169(3), 493-517.''Alternanthera''. Flora of North America. and others in Asia, Africa, and Australia. Plants of the genus may be known generally as joyweeds, or Joseph's coat. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alternanthera Albida
''Alternanthera'' is a genus of flowering plants in the family Amaranthaceae. It is a widespread genus with most species occurring in the tropical Americas,Sánchez-Del Pino, I., et al. (2012)Molecular phylogenetics of ''Alternanthera'' (Gomphrenoideae, Amaranthaceae): resolving a complex taxonomic history caused by different interpretations of morphological characters in a lineage with C4 and C3–C4 intermediate species.''Botanical Journal of the Linnean Society'' 169(3), 493-517.''Alternanthera''. Flora of North America. and others in Asia, Africa, and Australia. Plants of the genus may be known generally as joyweeds, or Joseph's coat. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
