Origin and geographic evolution of cycads clarified

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 ...

Cycad plants provide an important 'ecosystem service'

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 ...

Plant signals trigger remarkable bacterial transformation

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 ...

Cycad leaf physiology research needed

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 ...

Parsing conservation information on cycad species

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 ...

Mexico's ancient native plants and a new invasive insect threat

Benjamin Normark, professor of biology at the University of Massachusetts Amherst, was recently selected as a Fulbright scholar and will spend the fall 2016 semester in Mexico documenting the spread of the insect, cycad aulacaspis ...

Native Guam plant on cover of international journal

Research from the University of Guam (UOG) has been published in this month's issue of the International Journal of Plant Sciences. The research was conducted within the Western Pacific Tropical Research Center (WPTRC) at ...

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.

Long-held belief debunked: Cycad is not a 'Dinosaur Plant'

(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.

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