PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Crown of Venezuelan paramos: A new species from the daisy family, Coespeletia palustris

2013-11-07
(Press-News.org) Contact information: Mauricio Diazgranados
espeletias@gmail.com
Pensoft Publishers
Crown of Venezuelan paramos: A new species from the daisy family, Coespeletia palustris

A joint research led by the Smithsonian Institution (US), Saint Louis University (US) and Universidad de Los Andes (Venezuela) resulted in the discovery of an exciting new species from the daisy family. The two expeditions in the paramos high up in the Venezuelan Andes were crowned by the discovery of the beautiful and extraordinary, Coespeletia palustris. The study was published in the open access journal Phytokeys.

The species of the genus Coespeletia are typical for high elevations and six of seven described species in total are endemic to the heights of the Venezuelan Andes; the 7th species comes from northern Colombia, but needs further revision according to the authors of the study. Most of the species are restricted to very high elevations, in a range between 3800–4800 m. The specifics of such habitat are believed to be the reason behind the peculiar and unrepeated pollen characteristics of the genus.

This new species Coespeletia palustris, is found in a few marshy areas of the paramo, and is endemic to the Venezuelan Andes. Páramo can refer to a variety of alpine tundra ecosystems, and is often described with its geographical confinements in the Andes. The páramo is the ecosystem of the regions above the continuous forest line, yet below the permanent snowline.

"Even after decades of studies and collections in the paramos, numerous localities remain unstudied." Explains Dr. Mauricio Diazgranados. "The new species described in this paper is called "palustris" because of the marshy habitat in which it grows. High elevation marshes and wetlands are among the ecosystems which are most impacted by climate change. Therefore this species may be at a certain risk of extinction as well."



INFORMATION:

Original Source:

Diazgranados M, Morillo G (2013) A new species of Coespeletia (Asteraceae, Millerieae) from Venezuela. PhytoKeys 28: 9–18. doi: 10.3897/phytokeys.28.6378



ELSE PRESS RELEASES FROM THIS DATE:

For obese teen girls, aerobic exercise may trump resistance training in health benefits

2013-11-07
For obese teen girls, aerobic exercise may trump resistance training in health benefits Bethesda, Md. (Nov. 7, 2013)—Obesity has more than doubled in children and tripled in adolescents in the United States in the past 30 years, according to the Centers for Disease Control ...

When is a comet not a comet?

2013-11-07
When is a comet not a comet? Hubble astronomers observe bizarre 6-tailed asteroid Astronomers using the NASA/ESA Hubble Space Telescope have observed a unique and baffling object in the asteroid belt that looks like a rotating lawn sprinkler or badminton ...

If a tree falls in Brazil…? Amazon deforestation could mean droughts for western US

2013-11-07
If a tree falls in Brazil…? Amazon deforestation could mean droughts for western US In research meant to highlight how the destruction of the Amazon rainforest could affect climate elsewhere, Princeton University-led researchers report that the total deforestation ...

Oxygen levels in tumors affect response to treatment

2013-11-07
Oxygen levels in tumors affect response to treatment The genetic make-up of a patient's tumor could be used to personalize their treatment, and help to decide whether they would benefit from receiving additional drugs as part of their radiotherapy ...

Alcohol-related aggression: Social and neurobiological factors

2013-11-07
Alcohol-related aggression: Social and neurobiological factors One-third of all acts of violence are perpetrated under the influence of alcohol. They give rise not only to personal suffering, but also to socio-economic costs. What are the causes of alcohol-related ...

Potential for added medical benefits uncovered for widely used breast cancer drug

2013-11-07
Potential for added medical benefits uncovered for widely used breast cancer drug Lab tests show it protects cells from UV radiation, inflammation and oxidative damage Exemestane, a synthetic steroid drug widely prescribed to fight breast cancers that thrive on estrogens, ...

'Diabetic flies' can speed up disease-fighting research

2013-11-07
'Diabetic flies' can speed up disease-fighting research Fruit flies make good stand-ins for humans in diabetes treatment tests, UMD study finds COLLEGE PARK, Md - In a finding that has the potential to significantly speed up diabetes research, scientists at the University ...

Children who have autism far more likely to have tummy troubles

2013-11-07
Children who have autism far more likely to have tummy troubles The gastrointestinal problems are linked to problem behaviors in children with autism, developmental delay Children with autism experience gastrointestinal (GI) ...

Speaking a second language may delay different dementias

2013-11-07
Speaking a second language may delay different dementias MINNEAPOLIS – In the largest study on the topic to date, research shows that speaking a second language may delay the onset of three types of dementias. The research is published in the November 6, 2013, ...

Floods didn't provide nitrogen 'fix' for earliest crops in frigid North

2013-11-07
Floods didn't provide nitrogen 'fix' for earliest crops in frigid North Floods didn't make floodplains fertile during the dawn of human agriculture in the Earth's far north because the waters were virtually devoid of nitrogen, unlike other areas of the globe scientists ...

LAST 30 PRESS RELEASES:

Endings and beginnings: ACT releases its final data, shaping the future of cosmology

The world’s first elucidation of the immunomodulatory effects of kimchi by the World Institute of Kimchi

Nearly seven in 10 Medicaid patients not receiving treatment within six months of an opioid use disorder diagnosis, study finds

Vertical hunting helps wild cats coexist in Guatemala’s forests, study finds

New research confirms HPV vaccination prevents cervical cancer

Oldest modern shark mega-predator swam off Australia during the age of dinosaurs

Scientists unveil mechanism behind greener ammonia production

Sharper, straighter, stiffer, stronger: Male green hermit hummingbirds have bills evolved for fighting

Nationwide awards honor local students and school leaders championing heart, brain health

Epigenetic changes regulate gene expression, but what regulates epigenetics?

Nasal drops fight brain tumors noninvasively

Okayama University of Science Ranked in the “THE World University Rankings 2026” for the Second Consecutive Year

New study looks at (rainforest) tea leaves to predict fate of tropical forests

When trade routes shift, so do clouds: Florida State University researchers uncover ripple effects of new global shipping regulations

Kennesaw State assistant professor receives grant to improve shelf life of peptide- and protein-based drugs

Current heart attack screening tools are not optimal and fail to identify half the people who are at risk

LJI scientists discover how T cells transform to defend our organs

Brain circuit controlling compulsive behavior mapped

Atoms passing through walls: Quantum tunneling of hydrogen within palladium crystal

Observing quantum footballs blown up by laser kicks

Immune cells ‘caught in the act’ could spur earlier detection and prevention of Type 1 Diabetes

New membrane sets record for separating hydrogen from CO2

Recharging the powerhouse of the cell

University of Minnesota research finds reducing inflammation may protect against early AMD-like vision loss

A mulching film that protects plants without pesticides or plastics

New study highlights key findings on lung cancer surveillance rates

Uniform reference system for lightweight construction methods

Improve diet and increase physical activity at the same time to limit weight gain, study suggests

A surprising insight may put a charge into faster muscle injury repair

Scientists uncover how COVID-19 variants outsmart the immune system

[Press-News.org] Crown of Venezuelan paramos: A new species from the daisy family, Coespeletia palustris