Search results for Angiosperm

Plants & Animals 10 hours ago

Parasitic habit drives plastid genome structural variation and gene loss in Cuscuta species

Hemiparasites obtain nutrients and inorganic salts from host plants through haustoria, a habit that has evolved independently at least 12 times in angiosperms. Cuscuta represents one of the 12 angiosperm orders that have ...

Plants & Animals Apr 24, 2024

International study produces a comprehensive 'tree of life' for flowering plants

With their own botanical collection material and their research knowledge on the evolution of cruciferous plants (plants of the cabbage family), bioscientists at Heidelberg University have contributed to a large-scale international ...

Plants & Animals Apr 24, 2024

Vast DNA tree of life for plants revealed by global science team using 1.8 billion letters of genetic code

A new paper published today (April 24) in the journal Nature by an international team of 279 scientists led by the Royal Botanic Gardens, Kew presents the most up-to-date understanding of the flowering plant tree of life.

Molecular & Computational biology Apr 16, 2024

Polyploidy in vegetables: Exploring genetics for crop evolution and breeding success

A research team has elucidated the role of polyploidy in the evolution and breeding of vegetable crops, leveraging advanced sequencing technologies to dissect the genetic and epigenetic nuances of polyploids. Their findings ...

Evolution Apr 16, 2024

Seed ferns experimented with complex leaf vein networks 201 million years ago, paleontologists find

According to a research team led by paleontologists from the University of Vienna, the net-like leaf veining typical for today's flowering plants developed much earlier than previously thought, but died out again several ...

Evolution Apr 10, 2024

Flowers may be more ancient than dinosaurs, but scientists can't agree on when they evolved

Flowers may look delicate—but flowering plants, what scientists call angiosperms, are one of the most successful evolutionary organisms on the planet. Including more than 350,000 known species, they dominate the ecological ...

Evolution Apr 2, 2024

Botanists analyze the role of pollinators in the evolution of flowers with various sexual forms

Researchers Violeta Simón, Marcial Escudero and Juan Arroyo, from the Department of Botany at the Faculty of Biology of the University of Seville, in collaboration with researchers from four other countries, led a study ...

Plants & Animals Mar 22, 2024

How flowers maintain water balance across different angiosperm branches

Flowers play an essential role in maintaining a species' genetic stability. Understanding how flowers regulate water use strategies to adapt to their environment is crucial for better understanding floral evolution and plant-pollinator-environment ...

Plants & Animals Feb 29, 2024

Research team reveals cellular and molecular basis of spur development in Impatiens uliginosa

As an important reproductive organ of angiosperms, flowers have a clear purpose and adaptive significance in their various characteristics. As a typical floral evolutionary feature, the floral spur is a tubular structure ...

Plants & Animals Feb 7, 2024

Understanding jasmonic acid: A switch that activates autophagy in Arabidopsis petals

Organogenesis, an important aspect of flowering, helps reveal key processes of plant development such as the formation of floral organs, attainment of reproductive capability, and abscission leading to seed and fruit development.

page 1 from 26