Plant
hideGreen algae
Land plants (embryophytes)
†Nematophytes
Plants are living organisms belonging to the kingdom Plantae. They include familiar organisms such as trees, herbs, bushes, grasses, vines, ferns, mosses, and green algae. About 350,000 species of plants, defined as seed plants, bryophytes, ferns and fern allies, are estimated to exist currently. As of 2004, some 287,655 species had been identified, of which 258,650 are flowering and 18,000 bryophytes (see table below). Green plants, sometimes called metaphytes or viridiplantae, obtain most of their energy from sunlight via a process called photosynthesis.
For more information about Plant, read the full article at
Wikipedia.
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News tagged with plants
Can biodiversity persist in the face of climate change?
Nov 06, 2009 |
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(PhysOrg.com) -- Predictions made over the last decade about the impacts of climate change on biodiversity may be exaggerated, according to a paper published in the journal Science.
Solar power generation around the clock
Nov 05, 2009 |
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(PhysOrg.com) -- A Californian company, SolarReserve, is developing a solar power system that can store seven hours' worth of solar energy by focusing mirrors onto millions of gallons of molten salt, allowing ...
Plentiful poinsettias without PGRs
Nov 04, 2009 |
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Poinsettias can be a lucrative crop for ornamental plant growers, particularly during the Christmas season. In the temperate regions of the southern hemisphere, where poinsettias are grown for both export ...
Mapping nutrient distributions over the Atlantic Ocean
Space & Earth / Earth Sciences
Nov 03, 2009 |
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Large-scale distributions of two important nutrient pools - dissolved organic nitrogen and dissolved organic phosphorus (DON and DOP) have been systematically mapped for the first time over the Atlantic Ocean in a study led ...
Over 17,000 species threatened by extinction
Nov 02, 2009 |
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(AP) -- A rare Panamanian tree frog, a rodent from Madagascar and two lizards found only in the Philippines are among over 17,000 species threatened with extinction, a leading environmental group said Tuesday.
Climate variability impacts the deep sea
Space & Earth / Earth Sciences
Nov 02, 2009 |
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Deep-sea ecosystems occupying 60% of the Earth's surface could be vulnerable to the effects of global warming warn scientists writing in the Proceedings of the National Academy of Sciences.
Iron controls patterns of nitrogen fixation in the Atlantic
Space & Earth / Earth Sciences
Nov 02, 2009 |
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Scientists including researchers from the National Oceanography Centre, Southampton and the University of Essex have discovered that interactions between iron supply, transported through the atmosphere from ...
Rot-resistant wheat could save farmers millions
Oct 28, 2009 |
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(PhysOrg.com) -- CSIRO researchers have identified wheat and barley lines resistant to Crown Rot - a disease that costs Australian wheat and barley farmers $79 million in lost yield every year.
EPA to limit mercury emissions from power plants
Oct 26, 2009 |
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The Environmental Protection Agency will put controls on the emissions of hazardous pollutants such as mercury from coal-fired power plants for the first time by November 2011, according to an agreement announced Friday to ...
Nuclear energy becomes pivotal in climate debate
Oct 25, 2009 |
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(AP) -- Nuclear energy, once vilified by environmentalists and facing a dim future, has become a pivotal bargaining chip as Senate Democrats hunt for Republican votes to pass climate legislation.
Hong Kong air pollution equals record high
Oct 24, 2009 |
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Hong Kong air pollution has equalled a record high registered in 2000, triggering a warning for people with heart or respiratory illnesses, according to the Environmental Protection Department.
Scientists reveal secrets of drought resistance
Oct 22, 2009 |
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A team of biologists in California led by researchers at The Scripps Research Institute and the University of California, San Diego has solved the structure of a critical molecule that helps plants survive during droughts. ...
New research shows how mobile DNA survives -- and thrives -- in plants, animals
Oct 21, 2009 |
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(PhysOrg.com) -- Bits of movable DNA called transposable elements or TEs fill up the genomes of plants and animals, but it has remained unclear how a genome can survive a rapid burst of hundreds, even thousands of new TE ...
Penn State researchers promote pollinator-friendly native gardens
Oct 19, 2009 |
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(PhysOrg.com) -- Across the country, pollinators such as honeybees and hummingbirds are declining due to habitat loss, diseases such as Colony Collapse Disorder (CCD), pests and excessive pesticide use. Penn ...
More efficient solar power with space technology
Oct 16, 2009 |
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(PhysOrg.com) -- A new system from an Italian company uses weather satellite data to estimate the potential of solar cell power plants and monitor their performance. The approach helps to give a faster return ...
