Cycads in central Australia are not ancient relics
(Phys.org) -- An ancient plant isolated in the heart of Australia, more than 1200km from its coastal cousins, is now believed to have arrived inland far more recently than initially thought.
(Phys.org) -- An ancient plant isolated in the heart of Australia, more than 1200km from its coastal cousins, is now believed to have arrived inland far more recently than initially thought.
Plants & Animals
Aug 6, 2012
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(PhysOrg.com) -- The widely held belief today's cycads are 'dinosaur plants' and were around during dinosaur times has been categorically debunked in a breakthrough study of international significance.
Plants & Animals
Oct 20, 2011
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Paleobotanist Mario Coiro of the Institute of Paleontology at the University of Vienna and colleagues at the University of Montpellier (France) have made an important breakthrough in understanding the origin and geographic ...
Evolution
Jun 13, 2023
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A study published in the June 2020 edition of the peer-reviewed journal Horticulturae shows that cycads, which are in decline and among the world's most threatened group of plants, provide an important service to their neighboring ...
Plants & Animals
Jul 27, 2020
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The cycad Cycas revoluta is a palm-like plant that grows on rocky coastal cliffs in the sub-tropics and tropics. It has a symbiotic relationship with the Nostoc species of bacteria that can convert nitrogen from the atmosphere ...
Plants & Animals
Apr 24, 2019
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The living cycad species are among the world's most threatened plant groups, but are also among the world's least studied plant groups. The need for a greater understanding of basic physiology of cycads has been discussed ...
Ecology
Aug 1, 2017
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The global population of cycad plants is facing increasing threats, but research-driven decisions are rarely achievable for conservationists. The general lack of applied research on cycad plants has been discussed for decades, ...
Ecology
Aug 17, 2016
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Human activity continues to threaten the world's terrestrial flora. Extensive formal compilations of information and data have become useful for understanding these global threats. The International Union for Conservation ...
Ecology
Mar 22, 2016
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Cycads, "living fossil" descendents of the first plants that colonized land and reproduced with seeds, are rapidly going extinct because of invasive pests and habitat loss, especially those species endemic to islands. But ...
Ecology
Jul 13, 2010
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When a plant endemic to several islands in the Western Pacific Ocean taps the services of a helpful insect, a double-dose of benefits comes its way.
Plants & Animals
Jun 9, 2010
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