Search results for Angiosperm

Evolution Jan 28, 2021

New study unravels Darwin's 'abominable mystery' surrounding origin of flowering plants

The origin of flowering plants famously puzzled Charles Darwin, who described their sudden appearance in the fossil record from relatively recent geological times as an "abominable mystery". This mystery has further deepened ...

Plants & Animals Jan 26, 2021

New species of custard apple family found in Myanmar

With over 100 species, Artabotrys is a large palaeotropical genus that belongs to the custard apple family (Annonacea), one of the most diverse and primitive families of the angiosperms. In Myanmar, the genus is represented ...

Plants & Animals Dec 29, 2020

The puzzle of nonhost resistance: why do pathogens harm some plants but not others?

People have puzzled for years why pathogen Phytophthora infestens causes the devastating late blight disease, source of the Irish Potato famine, on potatoes, but has no effect at all on plants like apple or cucumber. How ...

Plants & Animals Dec 22, 2020

New flower from 100 million years ago brings fresh holiday beauty to 2020

Oregon State University researchers have identified a spectacular new genus and species of flower from the mid-Cretaceous period, a male specimen whose sunburst-like reach for the heavens was frozen in time by Burmese amber.

Plants & Animals Dec 2, 2020

New tuberous species of begonia found in southern Yunnan

Begonia comprises the sixth-largest genus of angiosperms and the number of accepted species of Begonia currently reaches more than 1,991 species. In China, about 221 species have been recorded according to the Flora of China.

Plants & Animals Oct 21, 2020

Study finds go-to hormone for cycad propagation ineffective

The newly published thesis research of University of Guam Master of Environmental Science graduate Benjamin Deloso now adds to the body of knowledge about asexual propagation of the most endangered plant group in the world, ...

Earth Sciences Oct 13, 2020

Researchers look into the effects of repeated droughts on different kinds of forests

Drought is endemic to the American West along with heatwaves and intense wildfires. But scientists are only beginning to understand how the effects of multiple droughts can compound to affect forests differently than a single ...

Cell & Microbiology Oct 9, 2020

Cell wall degrading enzyme is integral for plant parasitism and cross-species grafting

Using the model Orobanchaceae parasitic plant Phtheirospermum japonicum, scientists from Nagoya University and other research institutes from Japan have discerned the molecular mechanisms underlying plant parasitism and cross-species ...

Archaeology Oct 8, 2020

Scientists reconstruct beetles from the Cretaceous

About a year ago, researchers found fossil specimens of beetles in an amber deposit in Myanmar, thereby describing a new beetle family that lived about 99 million years ago. However, the scientists had not been able to fully ...

Plants & Animals Sep 16, 2020

Sunfleck use research needs appropriate experimental leaves

"All the roads of learning begin in the darkness and go out into the light." This quote is often attributed to Hippocrates and exhibits a double level of relevance in photosynthesis research. The use of light by plant leaves ...

page 14 from 31