It is one of the rarest shrubs in the southeastern United States, and for scientists trying to save it, the critically endangered Michaux's sumac (Rhus michauxii) is not cooperating.
Ecology
Oct 11, 2011
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The pages of ecological history are filled with woeful tales of destruction from non-native species -- organisms that originated elsewhere.
Ecology
Aug 30, 2011
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Plant biologists have been working for years to nail down the series of chemical signals that one class of plant hormones, called brassinosteroids, send from a protein on the surface of a plant cell to the cell's nucleus. ...
Cell & Microbiology
Aug 18, 2011
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Road maintenance may accidentally spread the seeds of invasice plants, according to Penn State researchers.
Ecology
Aug 9, 2011
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Willows are major environmental weeds of riverbank habitats across much of south-eastern Australia. They obstruct water flow, increase water temperature, change water chemistry and can displace native riverine plant species.
Ecology
Jul 29, 2011
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A new artificial surface inspired by floating seeds, which could provide an alternative to the toxic paints currently used to prevent fouling on ship hulls, has been developed by German scientists.
Materials Science
Jul 4, 2011
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Maintaining the world's threatened animal and plant species may rest with something as simple as knowing how far a bird can fly before it must answer nature's call.
Ecology
May 18, 2011
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A botanist at one of Kew's Millennium Seed Bank partners, the Kunming Institute of Botany, has rediscovered two populations of a primrose which was thought to be extinct in the wild.
Plants & Animals
May 5, 2011
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(PhysOrg.com) -- The gamitana fish, a close relative of the flesh-eating piranha, mostly eats fruit and can carry seeds down the Amazon River as far as 3 miles (5 kilometers), reports a new Cornell study, making it one of ...
Ecology
Apr 19, 2011
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It took Cornell breeder Margaret Smith years to perfect her new variety of organic corn but only six weeks to get its seeds licensed and available for sale.
Biotechnology
Apr 18, 2011
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