Landscape Ideas from Me

Experts Rediscover Ancient Fern Presumed Extinct

"In a small, noisy labratory, tucked away in Londons Royal Botanic Gardens at Kew, a tiny plant is growing.

It looks just like a very small parsley bush, but it is actually a very special little plant indeed.  Clean air has to be constantly circulated in the lab to protect it from any bacteria.  This precious specimen is the Anogramma ascensionis fern, commonly known as the parsley fern. Since the 1950s, botanists believed it to be extinct.

It is native to Ascension - an island in the South Atlantic, which is one of Britains overseas territories. And a small project supported by Kews overseas territories programme has rediscovered and rescued it - a timely success story, as this year has been dubbed International Year of Biodiversity.

Kew botanist Phil Lamden and local conservation officer Stedson Stroud found the plucky little plant clinging to a precarious existence on a mountainside in the harsh volcanic landscape.  "We were down the back of Ascensions Green Mountain, which has very, very steep slopes. You have to be really careful because if you slip youre a goner," Mr Stroud recalled. "And we came across this beautiful little fern and immediately knew it was the lost Anogramma that had been extinct for the last 60 years."

Ascension is covered by bleak, forbidding lava flows, and only 10 plant species are known to be truly "endemic" - found nowhere else in the world.

Read full article: http://news.bbc.co.uk/2/hi/science_and_environment/10402534.stm