News tagged with fossil flowers
Flowers' rapid growth rate can be traced back 65 million years
Researchers have discovered that an evolutionary change from 65 million years ago may have set the pace for the rapid growth rate of present-day flowering plants.
Other Sciences / Archaeology & Fossils
May 10, 2011 |
5 / 5 (1) |
0
|
First rainforests arose when plants solved plumbing problem
A team of scientists, including several from the Smithsonian Institution, discovered that leaves of flowering plants in the world's first rainforests had more veins per unit area than leaves ever had before. ...
May 03, 2011 |
4.8 / 5 (9) |
0
|
Study names new genus of 125-million-year-old eudicot from China
(PhysOrg.com) -- A University of Florida researcher has helped describe the earliest known fossil remains of a flowering plant from China that has a direct evolutionary relationship with most plants humans ...
Other Sciences / Archaeology & Fossils
Mar 30, 2011 |
4.7 / 5 (3) |
4
|
Early sunflower family fossil found in South America
(PhysOrg.com) -- A beautifully preserved fossil identified as being of an early relative of the Asteraceae, or aster, family nearly 50 million years old suggests the plant family, which has now colonized much ...
Other Sciences / Archaeology & Fossils
Sep 28, 2010 |
5 / 5 (7) |
2
|
Flower power makes tropics cooler, wetter
The world is a cooler, wetter place because of flowering plants, according to new climate simulation results published in the journal Proceedings of the Royal Society B. The effect is especially pronounced in the ...
Jun 16, 2010 |
5 / 5 (9) |
0
|
Can the morphology of fossil leaves tell us how early flowering plants grew?
Fossils and their surrounding matrix can provide insights into what our world looked like millions of years ago. Fossils of angiosperms, or flowering plants (which are the most common plants today), first ...
Mar 23, 2010 |
4 / 5 (1) |
0
|
Molecular study could push back angiosperm origins
Flowering plants may be considerably older than previously thought, says a new analysis of the plant family tree.
Mar 15, 2010 |
5 / 5 (4) |
0
|
Can modern-day plants trace their New Zealand ancestry?
One hundred million years ago the earth looked very different from how it does today. Continents were joining and breaking apart, dinosaurs were roaming the earth, and flowering plants were becoming more widespread.
Jan 21, 2010 |
5 / 5 (2) |
0
The evolution of orchids
(PhysOrg.com) -- Charles Darwin and many other scientists have long been puzzled by the evolution of orchids, the largest and most diverse family of flowering plants on Earth. Now genetic sequencing is giving ...
Nov 19, 2009 |
4.8 / 5 (8) |
4
Unexpected amber find rewrites botanical history
(PhysOrg.com) -- An unexpected discovery made by Macquarie University PhD student Sargent Bray about the origin and nature of chemical compounds contained in ancient amber has changed our understanding of ...
Oct 02, 2009 |
4.6 / 5 (9) |
0
Weeds that reinvented weediness
Flowering plants are all around us and are phenomenally successful—but how did they get to be so successful and where did they come from? This question bothered Darwin and others and a paper published in the September issue ...
Sep 03, 2009 |
not rated yet |
0
Paleontologist reflects on Darwinian connections
(PhysOrg.com) -- As the former director and chief executive of the Royal Botanic Gardens, Kew, in England, Sir Peter Crane often walked in the footsteps of Charles Darwin.
Biology /
Jan 30, 2009 |
5 / 5 (2) |
0
