Recently I wrote about ferns and their normal way of reproducing by making microscopically small spores, invisible to the naked eye. But some ferns reproduce by cloning themselves, just as many ...
Analyses of genetic material from a multitude of fern species suggest that much of that plant group branched out millions of years after flowering plants appeared, a notion that contradicts many ...
Belying the popular notion of ferns as delicate, lacy relics surmounted by the evolution of flowering plants, biologists have presented evidence for a much different scenario. Arlington, Va. -- ...
“Ferns are ancient, 400 million years old or so,” said ecologist Lisa Lofland Gould, secretary of the North Carolina Native Plant Society Board and member of the Piedmont Land Conservancy. “They ...
Courtesy of brewbooks via Flickr/Creative Commons (https://flic.kr/p/sqY5Yp). Courtesy of mwms1916 via Flickr/Creative Commons (https://flic.kr/p/nMMaXn). Biologists ...
WEST LAFAYETTE, Ind. – Purdue scientists got a glimpse into more than 450 million years of evolution by tracing the function of a hormone pathway that has been passed along and co-opted by new species ...
The explosion in the number of flowering plant (angiosperm) species during the Cretaceous is credited with causing a dramatic decline in other vascular plant groups such as horsetails, cycads, and ...
Scientists have long thought that the first flowering plant in history would be a land plant. Though a few angiosperms (the scientific name for flowering plants) around today occur in the water, most ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results